Bolt Guides

Expert insights on weight loss and more.

Featured

Creatine and Visceral Fat: Evidence, Safety, and UK Guidance

Weight Loss

min read

Creatine and Visceral Fat: Evidence, Safety, and UK Guidance

Creatine and visceral fat: explore the latest evidence on whether creatine supplementation affects visceral adiposity, its safety profile, and NHS-aligned lifestyle strategies for reducing metabolic risk.

Read now

Weight loss

Read all on weight loss

Weight Loss

min read

Creatine and Visceral Fat: Evidence, Safety, and UK Guidance

Chocolate After Gastric Sleeve: Safe Choices and NHS-Aligned Guidance

Weight Loss

min read

Chocolate After Gastric Sleeve: Safe Choices and NHS-Aligned Guidance

Chocolate after gastric sleeve surgery — find out when it's safe to reintroduce it, which types are best tolerated, and how to protect your weight loss progress. NHS-aligned advice.

Dulcolax After Gastric Sleeve: Safety, Alternatives and When to Seek Help

Weight Loss

min read

Dulcolax After Gastric Sleeve: Safety, Alternatives and When to Seek Help

Can you take Dulcolax after gastric sleeve surgery? Learn how bisacodyl works, which laxatives UK bariatric teams recommend post-sleeve, and when to seek medical advice.

Read all on weight loss

GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Creatine on Retatrutide: Interactions, Safety, and UK Guidance

Can you take creatine on retatrutide? Explore the theoretical interactions, muscle preservation rationale, safety considerations, and when to seek medical advice in the UK.

Read now

Creatine on Retatrutide: Interactions, Safety, and UK Guidance

Can Jardiance and Rybelsus Be Taken Together Safely?

GLP-1 Brands

min read

Can Jardiance and Rybelsus Be Taken Together Safely?

Can Jardiance and Rybelsus be taken together? Discover how these type 2 diabetes medications work in combination, their benefits, potential side effects, safety considerations, and NHS prescribing guidance for optimal glycaemic control.

Is Saxenda a Stimulant? How Liraglutide Works

GLP-1 Brands

min read

Is Saxenda a Stimulant? How Liraglutide Works

Saxenda isn't a stimulant. Discover how liraglutide works as a GLP-1 receptor agonist, its safety profile, and how it differs from older weight loss drugs.

How to Avoid Ozempic Butt: Evidence-Based Strategies

GLP-1 Brands

min read

How to Avoid Ozempic Butt: Evidence-Based Strategies

Discover evidence-based strategies to avoid Ozempic butt during semaglutide treatment. Learn how resistance training, protein intake, and gradual weight loss preserve gluteal volume whilst achieving your weight management goals safely.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Cashews and Erectile Dysfunction: What the Evidence Says

Can cashews support erection health? Explore the nutritional evidence, vascular benefits, and expert dietary guidance for managing ED naturally in the UK.

Read now

Where to Rub Testogel: Application Sites and Safety Guide

Testosterone

min read

Where to Rub Testogel: Application Sites and Safety Guide

Learn exactly where to rub Testogel for safe, effective testosterone replacement. Discover correct application sites for each formulation, step-by-step technique, common mistakes to avoid, and essential safety precautions to protect yourself and others.

Testosterone

min read

ME/CFS and Testosterone Cypionate Treatment: UK Guidance and Evidence

Explore ME/CFS and testosterone cypionate treatment: understand the evidence, NHS guidance, potential risks and benefits, and why this therapy is not recommended for chronic fatigue syndrome in the UK.

What Is Testogel Used to Treat? UK Clinical Guide

Testosterone

min read

What Is Testogel Used to Treat? UK Clinical Guide

Discover what Testogel is used to treat in the UK. Learn about testosterone replacement therapy for hypogonadism, who can use it, how it works, application guidance, side effects, and essential monitoring requirements from NHS and NICE-aligned clinical sources.

Hair Loss

min read

Does Low Potassium Cause Hair Loss? Evidence, Treatment & Advice

Does low potassium cause hair loss? Explore the clinical evidence, how hypokalaemia affects hair follicles, related nutrient deficiencies, NHS treatment options, and when to see your GP.

Best Electrolyte for Intermittent Fasting: UK Safety Guide

Weight Loss

min read

Best Electrolyte for Intermittent Fasting: UK Safety Guide

Best electrolyte for intermittent fasting: discover which minerals matter, how to choose a safe UK supplement, food sources, and when to seek medical advice.

Erectile Dysfunction

min read

Do DHT Blockers Cause Erectile Dysfunction? Evidence and Guidance

Do DHT blockers cause erectile dysfunction? Discover the evidence on finasteride and dutasteride sexual side effects, MHRA warnings, management options, and when to consult your GP about hair loss treatment concerns.

Best Meal Logging Apps for GLP-1 Users: UK Guide

Weight Loss

min read

Best Meal Logging Apps for GLP-1 Users: UK Guide

Find the best free food tracking apps for GLP-1 medications in the UK. Simple meal logging tips to support semaglutide treatment and manage side effects.

Mounjaro

min read

When to Resume Mounjaro After Surgery: UK Guidance

When to resume Mounjaro after surgery: UK guidance on safely restarting tirzepatide post-operatively, factors affecting timing, managing blood glucose during interruption, and individualised perioperative considerations.

Viagra After Gastric Sleeve Surgery: Safety, Evidence and Guidance

Weight Loss

min read

Viagra After Gastric Sleeve Surgery: Safety, Evidence and Guidance

Can you take Viagra after gastric sleeve surgery? Learn how sleeve gastrectomy affects sildenafil absorption, what the evidence shows, safety precautions, and when to seek medical advice.

Itching After Stopping Allergy Medication: Causes and Management

Supplements

min read

Itching After Stopping Allergy Medication: Causes and Management

Experiencing itching after stopping allergy medication? Discover why this happens, which antihistamines are most commonly involved, how long symptoms typically last, and practical steps to manage discomfort. Learn when to seek medical advice and how to safely discontinue allergy treatment.

Best Source of Omega-3: Evidence-Based Dietary Guidance

Supplements

min read

Best Source of Omega-3: Evidence-Based Dietary Guidance

Discover the best source of omega-3 for your health. Learn which foods provide EPA, DHA, and ALA, how much you need daily, and evidence-based guidance on oily fish, plant sources, and supplements aligned with NHS and NICE recommendations.

Saxenda and Mental Health: UK Guidance on Safety and Monitoring

GLP-1 Brands

min read

Saxenda and Mental Health: UK Guidance on Safety and Monitoring

Saxenda and mental health: understand the evidence on mood changes, depression and anxiety during liraglutide treatment. Learn who should exercise caution, how to monitor mental wellbeing, and when to seek help. UK guidance from MHRA and NICE.

Does Saxenda Increase Glucagon? Effects on Blood Sugar

GLP-1 Brands

min read

Does Saxenda Increase Glucagon? Effects on Blood Sugar

Does Saxenda increase glucagon? Discover how this GLP-1 receptor agonist actually suppresses glucagon secretion, regulates blood sugar, and supports weight management in UK adults with obesity.

Erectile Dysfunction

min read

Does Mouthwash Affect Erectile Dysfunction? Evidence and Advice

Does mouthwash affect erectile dysfunction? Discover how antibacterial mouthwash may impact nitric oxide production and erectile function, what the research shows, which types pose potential concerns, and practical advice for maintaining both oral and sexual health.

Calorie Deficit vs Starving: Key Differences, Risks, and Safe Guidelines

Weight Loss

min read

Calorie Deficit vs Starving: Key Differences, Risks, and Safe Guidelines

Calorie deficit vs starving: understand the key differences, how your body responds to each, NHS-recommended safe intake levels, warning signs of unsafe restriction, and when to seek medical advice.

Erectile Dysfunction

min read

Does Ibuprofen Cause Erectile Dysfunction? UK Medical Evidence

Does ibuprofen cause erectile dysfunction? Discover what the medical evidence says about ibuprofen and ED, which medications can affect sexual function, and when to consult your GP about erectile difficulties.

Cold Medications Safe for Fatty Liver: UK Expert Guidance

Weight Loss

min read

Cold Medications Safe for Fatty Liver: UK Expert Guidance

Discover which cold medications are safe for fatty liver disease. Expert UK guidance on paracetamol, decongestants, NSAIDs, and safe alternatives for managing cold symptoms with liver conditions.

Best Foods to Eat on Saxenda: UK Expert Nutrition Guide

GLP-1 Brands

min read

Best Foods to Eat on Saxenda: UK Expert Nutrition Guide

Discover the best foods to eat on Saxenda for optimal weight management. Expert UK guidance on high-protein choices, fibre-rich options, meal planning strategies, and foods to limit whilst taking liraglutide for safe, effective results.

Bolt Guides

Featured

Creatine and Visceral Fat: Evidence, Safety, and UK Guidance

Weight loss

Creatine and Visceral Fat: Evidence, Safety, and UK Guidance

Chocolate After Gastric Sleeve: Safe Choices and NHS-Aligned Guidance

Dulcolax After Gastric Sleeve: Safety, Alternatives and When to Seek Help

GLP-1 Brands

Wegovy

Mounjaro

Creatine on Retatrutide: Interactions, Safety, and UK Guidance

Can Jardiance and Rybelsus Be Taken Together Safely?

Is Saxenda a Stimulant? How Liraglutide Works

How to Avoid Ozempic Butt: Evidence-Based Strategies

Men’s Health

Testosterone

Erectile dysfunction

Cashews and Erectile Dysfunction: What the Evidence Says

Where to Rub Testogel: Application Sites and Safety Guide

ME/CFS and Testosterone Cypionate Treatment: UK Guidance and Evidence

What Is Testogel Used to Treat? UK Clinical Guide

Browse all

Does Low Potassium Cause Hair Loss? Evidence, Treatment & Advice

Best Electrolyte for Intermittent Fasting: UK Safety Guide

Do DHT Blockers Cause Erectile Dysfunction? Evidence and Guidance

Best Meal Logging Apps for GLP-1 Users: UK Guide

When to Resume Mounjaro After Surgery: UK Guidance

Viagra After Gastric Sleeve Surgery: Safety, Evidence and Guidance

Itching After Stopping Allergy Medication: Causes and Management

Best Source of Omega-3: Evidence-Based Dietary Guidance

Saxenda and Mental Health: UK Guidance on Safety and Monitoring

Does Saxenda Increase Glucagon? Effects on Blood Sugar

Does Mouthwash Affect Erectile Dysfunction? Evidence and Advice

Calorie Deficit vs Starving: Key Differences, Risks, and Safe Guidelines

Does Ibuprofen Cause Erectile Dysfunction? UK Medical Evidence

Cold Medications Safe for Fatty Liver: UK Expert Guidance

Best Foods to Eat on Saxenda: UK Expert Nutrition Guide

Personalized weight management for women