Skin, Hormones and the Hidden Connections Most People Miss

by Rebecca Prade | Feb 13, 2026 | WELLBEING

When the skin changes, it is rarely superficial. Breakouts, dullness, redness, dryness and congestion are often early signs that hormones, digestion or detoxification pathways need support. Skin reflects internal physiology long before topical products show results, which is why a functional medicine perspective is so valuable for understanding and improving skin health.

Below is a clear, science-led breakdown of how hormones, gut function and detoxification shape the skin and the targeted skincare that genuinely complements this internal work.

How Hormones Influence the Skin

Hormones affect almost every layer of the skin. When they shift, the skin often changes with them.

Oestrogen
Supports hydration, elasticity and collagen. Fluctuations can result in dryness, sensitivity and loss of radiance.

Androgens
Drive oil production, which is why changes in hormonal balance can lead to congestion, breakouts or more reactive skin.

Cortisol
Impacts barrier repair, inflammation and collagen turnover. Stress often shows up as breakouts, flushing, rashes or uneven texture.

Blood sugar
Unstable glucose contributes to glycation, which affects collagen structure and can make the skin appear tired or dull.

The skin rarely changes without a reason. Most visible symptoms mirror what is happening internally.

The Gut–Skin Connection

The gut and skin communicate continuously through immune pathways, microbial metabolites and detoxification processes. When digestion slows or becomes irritated, the skin often reflects this.

When the microbiome is out of balance, or fibre intake is low, hormones aren’t cleared efficiently. Inflammatory by-products can circulate and place greater pressure on the skin.

You might notice:

• breakouts around the jaw or chin
• redness after certain foods
• small bumps or rough texture
• skin that becomes reactive to products which used to be fine

A reactive skin barrier often mirrors a reactive digestive system. Slow motility, constipation, bloating or microbial imbalance all influence hormone clearance — and when clearance slows, the skin often steps in.

Detoxification and Clearer Skin

The liver and gut work together to process and eliminate used hormones, environmental toxins and metabolic waste. When this system becomes overwhelmed or under-fuelled, the skin becomes a secondary route of elimination.

Supporting detoxification through food and routine makes a noticeable difference:

• daily cruciferous vegetables (broccoli, kale, rocket, Brussels sprouts)
• fermented foods for microbial balance
• adequate protein to support liver pathways
• stable blood sugar across the day
• consistent bowel movements to remove hormones rather than recirculate them

When these foundations improve, many people notice brighter, calmer, more predictable skin, even before adding topical skincare.

Additional Functional Steps to Consider

• Omega-3 supplementation for barrier lipids and reduced inflammation
• Red light therapy for collagen and skin tone
• Azelaic acid, such as Skinoren, for uneven texture or redness (if tolerated)
• Avoiding foaming cleansers, which often strip the barrier and increase sensitivity

These steps support the biology the skin relies on.

Functional Insight

Skin is an external reflection of internal balance. When hormones, digestion and detox pathways are supported, topical skincare works more effectively and results become more consistent. Most long-standing skin concerns resolve more fully when the internal foundations are addressed first.

Bex Loves: Topical Skincare That Works With Your Biology

These targeted products complement internal functional medicine work and support a stronger, calmer, more resilient skin barrier.

Peptides

A high-quality serum strengthens collagen, improves firmness and supports barrier repair.
Try: HydroPeptide Anti-Aging Power Serum
Link: https://hydropeptide.co.uk/products/anti-aging-power-face-serum

Vitamin C Serum

Protects against daily environmental stress and supports collagen stability.
Try: SkinCeuticals C E Ferulic
Link: https://hartmedical.co.uk/products/ce-ferulic

Mineral Sunscreen

Reduces UV-driven pigmentation, inflammation and collagen breakdown.
Try: Green People Mineral Sunscreen
Link: https://gb.healf.com/BEX

Tallow for Repair

Exceptional for dry, reactive or barrier-impaired skin; mimics natural lipids and restores calm.
Try: Fierce Nature Tallow Balm
Link: https://www.fiercenature.co.uk/
Use code: BEXPRADE15

These products protect collagen, strengthen the barrier and pair seamlessly with the internal foundations that help skin feel steady, strong and properly supported.

Join my mailing list and get access to my 5 Essential Steps to Optimise Your Health here!

Cravings, Energy Dips, and the Gut–Metabolism Connection

by Rebecca Prade | Jan 26, 2026 | WELLBEING

What your appetite and energy levels are actually telling you

Every January, I see the same pattern in clinic. People start the year eating “cleaner,” training harder and drinking less, yet many feel hungrier, flatter, more fatigued and more preoccupied with food than they did only a few weeks earlier. Energy dips creep in mid-morning and mid-afternoon. Cravings get louder, not quieter.

This is often treated as a motivation problem or a lack of discipline. From a functional medicine perspective, that interpretation is almost always wrong.

Cravings and energy dips are rarely random. They are signals coming from the same underlying systems: blood sugar regulation, gut function, and appetite signalling. When these systems are out of sync, the body compensates in predictable ways. If you don’t understand that physiology, it’s easy to end up fighting your own biology and wondering why it keeps pushing back.

This article explains why cravings and low energy so often travel together, how digestion and fibre influence fullness and energy stability, why calorie restriction amplifies both hunger and fatigue, and how supporting the gut helps appetite and energy feel steadier over time.

Cravings are often blood sugar signals, not character flaws

One of the most common drivers of both cravings and low energy is unstable blood sugar. When a meal raises blood glucose quickly, insulin is released to move that glucose into cells. If that rise is sharp, the drop that follows can be sharp too. That drop doesn’t just trigger hunger; it also reduces the brain’s immediate energy supply.

This is what many people experience as sudden hunger, irritability, brain fog, and strong cravings for sugar, refined carbohydrates, or caffeine. The craving itself isn’t for a specific food. It’s a request for fast energy because glucose availability has fallen too quickly.

This is why someone can eat what looks like “enough” on paper and still feel flat, unfocused, and desperate for food two hours later. The body isn’t confused. It’s responding to a predictable dip in glucose availability.

Meals that lack sufficient protein and fibre, or are very low in fat, digest quickly, spike blood sugar, and set up a rebound drop. Repeating this cycle trains the nervous system to expect volatility. Appetite becomes louder, and energy becomes less reliable. Maintaining stable blood glucose levels is one of the least glamorous but most powerful regulators of both appetite and energy that we have.

Energy dips are not a separate issue from appetite

Low energy is often treated as its own problem, managed with more coffee, supplements, or motivation. In reality, energy regulation and appetite regulation are tightly linked. When blood sugar is unstable, the brain experiences shortfalls in fuel availability. This shows up as mental fatigue, reduced concentration, and the familiar mid-afternoon slump.

The body then seeks quick energy sources to compensate. That is why energy dips so often precede cravings. Stabilising blood sugar through adequate protein, fibre, and appropriately timed meals doesn’t just reduce hunger. It improves cognitive energy, mood stability, and the ability to get through the day without constantly reaching for stimulation.

Digestion, fibre, and satiety are often overlooked drivers of both fullness and energy.

Appetite is not only controlled by how much you eat. It is shaped by how well your digestive system processes what you eat. Dietary fibre is not broken down by human digestive enzymes. Instead, it passes through the stomach and small intestine largely unchanged and reaches the colon, where it is fermented by gut bacteria.

That fermentation produces short-chain fatty acids, which play a central role in gut–brain communication. These compounds influence satiety hormones such as GLP-1, slow gastric emptying, and support steadier post-meal energy levels. This is what makes fullness feel settled rather than forced.

When digestion is compromised, these signals weaken. Common contributors include low stomach acid, rushed or distracted eating, chronic psychological stress, and gut inflammation or dysbiosis. In these cases, people often report feeling physically full but mentally unsatisfied. They finish a meal and still want something else, often something stimulating. This is not a restraint issue. It reflects incomplete digestive and satiety signalling.

Appetite signalling, GLP-1, and gut health are tightly linked

GLP-1 is a hormone the body already produces in response to food, particularly protein and fibre. Its roles include slowing stomach emptying, enhancing satiety, supporting insulin release in a regulated way, and helping stabilise post-meal energy.

Crucially, GLP-1 signalling depends on gut health. A gut that is inflamed, under-fuelled, or chronically stressed does not send clean appetite or energy signals. This is why suppressing appetite without addressing digestion tends to fail over time. The signalling pathway itself is compromised.

Why calorie restriction reliably worsens cravings and fatigue

From a physiological standpoint, calorie restriction is interpreted as threat. When energy intake drops too low, particularly alongside increased exercise or psychological stress, the body compensates by increasing hunger hormones, reducing metabolic output, and conserving energy at a cellular level.

This is why ‘being good all day’ so often ends in evening cravings and exhaustion. It is a compensatory response to perceived energy shortage. January-style restriction tends to worsen blood sugar swings, increase reliance on stimulants, and amplify energy crashes. None of this reflects a lack of discipline. It is adaptive biology doing its job.

How supporting the gut steadies appetite and energy over time

When the gut is functioning well, several changes happen quietly but consistently. Meals feel more satisfying. Energy is steadier across the day. Cravings are less urgent and less frequent. Appetite feels responsive rather than reactive.

This does not require perfection. It requires shifting the focus away from control and towards regulation. Supporting the gut often means slowing meals down, spacing eating rather than grazing, prioritising foods that digest well for you, and using targeted support where appropriate rather than blanket restriction.

Most people notice the mental shift first. There is less food noise, fewer crashes, and more sustained energy between meals. Weight changes, if they occur, come later. They are a downstream effect, not the primary mechanism.

A more useful January lens

Cravings are not something to white-knuckle your way through. They are information. Most of the time, they point towards unstable blood sugar, under-fuelled mornings, compromised digestion, or a gut that needs support rather than suppression.

January does not need more discipline. It needs better physiology. When appetite and energy are regulated rather than suppressed, consistency stops feeling like effort and starts feeling normal. That is where sustainable change begins.

Join my mailing list and get access to my 5 Essential Steps to Optimise Your Health here!

The Functional Medicine Holiday Survival Guide: How to Stay Well, Energised and Balanced During the Festive Season

by Rebecca Prade | Dec 12, 2025 | WELLBEING

The holiday season can be a beautiful mix of celebration and chaos, late nights, extra sugar, a few more glasses of wine than usual, and less time for the routines that make us feel good.

As a Functional Medicine Practitioner, I see the ripple effects of this every January: fatigue, gut flare-ups, hormonal changes, and mood dips.

The good news? You can enjoy the season without feeling like you need a full detox come January. Here’s how to stay balanced, energised, and well, using the same strategies I teach my clients.

1. Support your liver – your unsung festive hero

Your liver quietly manages the extra load of alcohol, sugar, and processed food that comes with the holidays. It’s also central to hormone regulation, blood sugar control, and inflammation balance.

Functional medicine strategies:

• Start your mornings with warm water and lemon or a splash of apple cider vinegar to support bile flow.
• Include cruciferous vegetables such as broccoli, rocket, and Brussels sprouts – their compounds aid liver detoxification.
• Consider milk thistle or NAC (N-acetyl-cysteine) for short-term support, especially if alcohol intake is higher than usual.
• Eat consistently; skipping meals can worsen blood sugar crashes and cravings.

2. Balance blood sugar before the party starts

Holiday indulgence often means glucose spikes followed by energy crashes, irritability, and cravings. Managing blood sugar keeps energy steady and hormones stable.

Try this:

• Eat a protein- and fat-rich snack before events – boiled eggs, nuts, or a protein smoothie.
• A tablespoon of vinegar in water before meals can reduce post-meal glucose spikes by around 30%.
• Build balanced plates: half vegetables, a palm-sized portion of protein, plus healthy fats and starch in moderation.
• Take a 10-minute walk after large meals to help move glucose into muscle tissue.

3. Hydrate smarter

Between alcohol, caffeine, central heating, and disrupted routines, mild dehydration is extremely common during the holiday season. Even slight shifts in fluid balance can exaggerate fatigue, cravings, and brain fog and can make your nervous system feel more reactive.

Here’s what actually works (and what won’t tip you into electrolyte overload):

Functional medicine hydration strategies

Alternate alcoholic drinks with filtered water.
Keep it simple: one glass of filtered or sparkling water between drinks helps maintain fluid balance without overloading your system.

Use electrolytes strategically
If you’re drinking more than usual, sweating in saunas, or waking up dehydrated, an electrolytes make a huge difference!
Choose clean formulas without artificial sweeteners.

Try natural mineral support where needed.
If you don’t want a supplement, use filtered water with a pinch of sea salt and lemon. This simply makes the water more mineral-rich and easier for your body to use.

4. Protect your sleep and circadian rhythm

Sleep disruption is one of the fastest routes to inflammation, poor food choices, and mood instability. Late nights and alcohol delay melatonin release, making it harder to get restorative rest.

Protect your sleep by:

• Avoiding screens an hour before bed.
• Using warm, dim light or amber filters in the evening.
• Taking magnesium glycinate or L-theanine if you feel wired.
• Keeping your bedroom cool and dark.
• Getting morning sunlight exposure to reset your body clock.

5. Calm the “holiday cortisol”

Social overload, travel, and family stress can send cortisol levels soaring, disrupting digestion and hormones.

To regulate stress:

• Create micro-moments of calm – take five deep breaths before meals or go for a short solo walk.
• Keep caffeine to the morning only.
• Try adaptogenic herbs like ashwagandha or rhodiola if suitable.
• A simple gratitude reflection before bed helps shift your nervous system from stress to rest.

6. Keep protein your anchor

Protein helps you stay satisfied, supports liver detoxification, and stabilises blood sugar. It’s also essential for muscle recovery and hormone balance.

Quick reminders:

• Aim for 30g of protein at breakfast – eggs, smoked salmon, or a protein smoothie are ideal.
• Choose quality: wild fish, grass-fed meat, organic poultry, or plant-based proteins like tofu or tempeh.
• Build meals around protein first, then add vegetables, fibre, and healthy fats.

7. Support your gut (your immune system lives there)

Around 70% of your immune cells sit in the gut and festive eating can easily throw that ecosystem off.

Gut-friendly practices:

• Eat mindfully; chew well and pause between meals.
• Add fermented foods (sauerkraut, kimchi, kefir) and prebiotic fibres (onion, garlic, leeks).
• Use digestive enzymes with heavier meals to reduce bloating.
• Stay consistent with probiotics if you usually take them.
• Move daily to support digestion and regularity.

8. Redefine “healthy balance”

Functional medicine isn’t about restriction, it’s about resilience. Enjoy the celebrations without guilt, and simply return to balance the next day.

My holiday mindset tips:

• Choose quality over quantity – good wine, real food, meaningful connection.
• Move daily – even gentle walks support glucose regulation and mood.
• Don’t label foods as good or bad; instead, listen to how your body responds.
• Rebalance with protein, hydration, and calm the next morning – no punishment needed.

The Bexology Functional Medicine Toolkit

For those who want targeted support through the season:

• Magnesium glycinate – for calm, muscle recovery, and sleep
• Milk thistle or NAC – for liver detox pathways
• Omega-3 fish oil – for inflammation control
• Vitamin D3 + K2 – for immunity and hormone health
• Electrolytes – for hydration and energy

(All practitioner-grade options available via The Natural Dispensary with code PRADE15.)

The takeaway

If you support your body during the holidays, you won’t need a harsh reset in January. Functional medicine is about adaptability, giving your body what it needs to feel good in real life, not perfect conditions.

Focus on the essentials: protein, sleep, hydration, movement, connection, and calm.
That’s what true wellness looks like, in every season.

Join my mailing list and get access to my 5 Essential Steps to Optimise Your Health here!