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.

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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.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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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.

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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.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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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.

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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.

How to Use Testogel for Men: Application Guide & Safety Tips

Testosterone

min read

How to Use Testogel for Men: Application Guide & Safety Tips

Learn how to use Testogel for men safely and effectively. This comprehensive guide covers application techniques, dosing, monitoring, side effects, and essential safety tips for testosterone replacement therapy in the UK.

Sildenafil Half-Life: How Long It Stays in Your System

Erectile Dysfunction

min read

Sildenafil Half-Life: How Long It Stays in Your System

Learn how long sildenafil stays in your system, what affects its duration, and when to take it. Clear UK guidance on dosage, timing, and safe use.

Does Water Boost Metabolism? What the Evidence Shows

Weight Loss

min read

Does Water Boost Metabolism? What the Evidence Shows

Learn how water supports metabolism, whether drinking more boosts metabolic rate, and what water-induced thermogenesis really means for your health.

Can Your Stomach Stretch After Gastric Sleeve? Signs and Prevention

Weight Loss

min read

Can Your Stomach Stretch After Gastric Sleeve? Signs and Prevention

Can your stomach stretch after gastric sleeve surgery? Learn how sleeve dilation happens, the warning signs to watch for, and NHS-aligned advice to protect your long-term results.

How Much Biotin to Take After Gastric Sleeve Surgery: UK Guide

Weight Loss

min read

How Much Biotin to Take After Gastric Sleeve Surgery: UK Guide

How much biotin should you take after gastric sleeve surgery? Learn UK-guided recommendations, safe supplement doses, MHRA safety warnings, and when to seek advice from your bariatric team.

Mounjaro

min read

How Often Should You Increase Mounjaro? Dosing Guide

Discover how often you should increase Mounjaro (tirzepatide) doses safely. Expert guidance on the four-week escalation schedule, what to expect during dose increases, and when to seek medical advice for type 2 diabetes treatment.

Vitamin D Sun Lamps: Do They Work and Are They Safe?

Supplements

min read

Vitamin D Sun Lamps: Do They Work and Are They Safe?

Discover whether vitamin D sun lamps work, how they differ from SAD lamps, and why UK health authorities recommend safer alternatives like supplements for maintaining vitamin D levels during winter months.

Hair Loss

min read

Does Losartan Cause Hair Loss? UK Guidance and Advice

Does losartan cause hair loss? Learn what UK clinical guidance says about this rare side effect, how common it is, why it may occur, and what to do if you notice hair thinning on losartan.

What Not to Mix with Tadalafil: UK Safety Guide

Erectile Dysfunction

min read

What Not to Mix with Tadalafil: UK Safety Guide

Discover what not to mix with tadalafil to avoid dangerous interactions. Learn which medications, foods, and lifestyle factors can cause serious side effects when combined with this erectile dysfunction treatment, with UK clinical guidance.

Hair Loss

min read

Nexletol Side Effects and Hair Loss: What UK Patients Should Know

Nexletol (bempedoic acid) side effects and hair loss explained — find out what the UK prescribing information says, which side effects are recognised, and when to speak to your GP or report via the Yellow Card scheme.

Progesterone and Fatty Liver: Effects, Evidence and Management

Weight Loss

min read

Progesterone and Fatty Liver: Effects, Evidence and Management

Discover the relationship between progesterone and fatty liver disease. Learn how progesterone therapy may affect liver health, when to seek medical advice, and evidence-based management strategies for NAFLD whilst taking hormonal treatments.

Mounjaro

min read

Does Mounjaro Cause Diverticulitis? Evidence and Safety

Does Mounjaro cause diverticulitis? Discover the current evidence on tirzepatide and diverticulitis risk, common gastrointestinal side effects, and when to seek medical advice whilst taking this GLP-1 receptor agonist.

What Does GLP-1 Stand For? Meaning Explained

Weight Loss

min read

What Does GLP-1 Stand For? Meaning Explained

GLP-1 stands for Glucagon-Like Peptide-1. Learn what this incretin hormone does, how it affects digestion, and its role in diabetes and weight management.

Enoxaparin Treatment Dose in Obese Patients: UK Guidance

Weight Loss

min read

Enoxaparin Treatment Dose in Obese Patients: UK Guidance

Enoxaparin treatment dose in obese patients: evidence-based guidance on weight-based dosing, anti-Xa monitoring, safety considerations, and NHS protocols for therapeutic anticoagulation in obesity.

Gastric Sleeve and Peripheral Neuropathy: Causes, Symptoms and NHS Treatment

Weight Loss

min read

Gastric Sleeve and Peripheral Neuropathy: Causes, Symptoms and NHS Treatment

Gastric sleeve and peripheral neuropathy: find out why sleeve gastrectomy raises your risk of nerve damage, which nutritional deficiencies are responsible, and how the NHS diagnoses and treats this complication.

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

How to Use Testogel for Men: Application Guide & Safety Tips

Sildenafil Half-Life: How Long It Stays in Your System

Does Water Boost Metabolism? What the Evidence Shows

Can Your Stomach Stretch After Gastric Sleeve? Signs and Prevention

How Much Biotin to Take After Gastric Sleeve Surgery: UK Guide

How Often Should You Increase Mounjaro? Dosing Guide

Vitamin D Sun Lamps: Do They Work and Are They Safe?

Does Losartan Cause Hair Loss? UK Guidance and Advice

What Not to Mix with Tadalafil: UK Safety Guide

Nexletol Side Effects and Hair Loss: What UK Patients Should Know

Progesterone and Fatty Liver: Effects, Evidence and Management

Does Mounjaro Cause Diverticulitis? Evidence and Safety

What Does GLP-1 Stand For? Meaning Explained

Enoxaparin Treatment Dose in Obese Patients: UK Guidance

Gastric Sleeve and Peripheral Neuropathy: Causes, Symptoms and NHS Treatment

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