Bolt Guides

Expert insights on weight loss and more.

Featured

Is It Safe to Take Retatrutide? UK Evidence and Guidance

GLP-1 Brands

min read

Is It Safe to Take Retatrutide? UK Evidence and Guidance

Is it safe to take retatrutide? Learn what the latest clinical trial data shows, known side effects, who should avoid it, and its current MHRA regulatory status in the UK.

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Weight loss

Read all on weight loss

Effect of Blood Transfusion on HbA1c: UK Clinical Guide

Weight Loss

min read

Effect of Blood Transfusion on HbA1c: UK Clinical Guide

The effect of blood transfusion on HbA1c can make results unreliable for up to three months. Learn why this happens, what the evidence shows, and which alternative tests UK clinicians recommend.

Gastric Sleeve Pouch Reset: What the NHS Evidence Really Says

Weight Loss

min read

Gastric Sleeve Pouch Reset: What the NHS Evidence Really Says

Gastric sleeve pouch reset: is it safe or clinically proven? Learn what NHS and BOMSS guidance says about managing weight regain after sleeve gastrectomy and when to seek specialist support.

Gynaecomastia and Tummy Tuck: Combined Surgery Guide for UK Patients

Weight Loss

min read

Gynaecomastia and Tummy Tuck: Combined Surgery Guide for UK Patients

Gynaecomastia and tummy tuck surgery combined: explore candidacy, risks, recovery, UK costs, and how to find a qualified surgeon. NHS and private options explained.

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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

Is It Safe to Take Retatrutide? UK Evidence and Guidance

Is it safe to take retatrutide? Learn what the latest clinical trial data shows, known side effects, who should avoid it, and its current MHRA regulatory status in the UK.

Read now

Wegovy vs Ozempic Cost: UK Price Comparison and Value Guide

GLP-1 Brands

min read

Wegovy vs Ozempic Cost: UK Price Comparison and Value Guide

Wegovy vs Ozempic cost comparison: discover UK NHS and private prescription prices, eligibility criteria, and which semaglutide treatment offers better value for your clinical needs.

Ozempic for PCOS: Evidence & UK Treatment Options

GLP-1 Brands

min read

Ozempic for PCOS: Evidence & UK Treatment Options

Can Ozempic help with PCOS symptoms? Explore the evidence, off-label use considerations, and NHS-approved treatments for managing PCOS in the UK.

Best Time to Take Saxenda to Avoid Nausea: Expert Guidance

GLP-1 Brands

min read

Best Time to Take Saxenda to Avoid Nausea: Expert Guidance

Discover the best time to take Saxenda to avoid nausea, with expert guidance on timing strategies, dietary modifications, and practical tips to manage this common side effect whilst maintaining treatment effectiveness.

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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.

Read erectile dysfunction guides

Erectile Dysfunction

min read

A Bracelet for Erectile Dysfunction: Evidence and NHS Treatments

Considering a bracelet for erectile dysfunction? Discover why these wearable devices lack clinical evidence, how they differ from NHS-approved treatments, and why proper medical assessment is essential for effective ED management.

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Is It OK to Put Testogel on Straight After Shower?

Testosterone

min read

Is It OK to Put Testogel on Straight After Shower?

Is it safe to apply Testogel straight after showering? Discover the optimal timing for testosterone gel application, why skin dryness matters for absorption, and expert tips to maximise treatment efficacy whilst avoiding common mistakes.

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Testosterone

min read

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Find out exactly how many pumps are in a Testogel bottle and how long it will last based on your prescribed dose. Essential UK guidance on testosterone gel dosing, application technique, and safety for effective hormone replacement therapy.

How Long Does Testogel Take to Work? UK Guide

Testosterone

min read

How Long Does Testogel Take to Work? UK Guide

Discover how long Testogel takes to work, from initial absorption to noticeable improvements in energy, libido, and muscle mass. Learn about factors affecting response time, monitoring requirements, and what to expect during testosterone replacement therapy in the UK.

Erectile Dysfunction

min read

Does Repatha Cause Erectile Dysfunction? Evidence and Guidance

Does Repatha cause erectile dysfunction? Discover the clinical evidence, understand the link between cholesterol medications and ED, and learn when to speak to your GP about managing both conditions safely.

Mounjaro

min read

Mounjaro in the Arm: Safe Injection Sites and Technique

Can you inject Mounjaro in the arm? Discover the approved injection sites for tirzepatide, including safe upper arm injection technique, site rotation guidance, and how to minimise local reactions. Expert UK clinical advice.

Gastric Bypass Alternatives: Treatments for Severe Obesity in the UK

Weight Loss

min read

Gastric Bypass Alternatives: Treatments for Severe Obesity in the UK

Discover evidence-based alternatives to gastric bypass for severe obesity, including sleeve gastrectomy, GLP-1 medications like semaglutide, and structured NHS programmes. Learn about eligibility criteria, treatment outcomes, and how to access specialist weight management services in the UK.

Who Cannot Take Weight Loss Injections: Contraindications and Safety

Wegovy

min read

Who Cannot Take Weight Loss Injections: Contraindications and Safety

Discover who cannot take weight loss injections like semaglutide and liraglutide. Learn about medical contraindications, drug interactions, pregnancy restrictions, and when to seek GP advice for safe treatment.

Can You Lay Down After Taking Rybelsus? UK Guidance

GLP-1 Brands

min read

Can You Lay Down After Taking Rybelsus? UK Guidance

Can you lay down after taking Rybelsus? Discover the official UK guidance on body position and administration requirements for this type 2 diabetes medication, including what truly affects absorption and how to take it safely for optimal results.

Weight Loss

min read

Best Probiotic Pills for Weight Loss: UK Evidence and Safety Guide

Best probiotic pills for weight loss: what does the evidence really say? Discover UK-regulated guidance on probiotic strains, safety, side effects, and when to see your GP for weight management support.

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Supplements

min read

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Does magnesium for muscle cramps really work? Discover the latest evidence, who might benefit, safe dosing guidance, and when to see your GP for persistent or severe cramping.

Is Sildenafil Addictive? Viagra Dependency Explained

Erectile Dysfunction

min read

Is Sildenafil Addictive? Viagra Dependency Explained

Can sildenafil cause addiction or dependency? Understand the facts, NHS guidance on safe use, and when to seek medical advice for erectile dysfunction.

Is Type 2 Diabetes a Disability in the UK?

Weight Loss

min read

Is Type 2 Diabetes a Disability in the UK?

Is type 2 diabetes a disability in the UK? Discover when type 2 diabetes qualifies under the Equality Act 2010, your workplace rights, reasonable adjustments, and how to access disability benefits and support services.

Sleeping on Your Side After Gynaecomastia Surgery: UK Recovery Guide

Weight Loss

min read

Sleeping on Your Side After Gynaecomastia Surgery: UK Recovery Guide

Sleeping on your side after gynaecomastia surgery requires careful timing. Discover UK surgeon-recommended sleep positions, recovery timelines, and practical tips to heal safely and comfortably.

Can I Take Multivitamins with Fatty Liver? NHS Guidance

Weight Loss

min read

Can I Take Multivitamins with Fatty Liver? NHS Guidance

Can you take multivitamins with fatty liver disease? Discover which vitamins are safe, which to avoid, and NHS guidance on supplements for liver health. Expert advice on vitamin A, iron, vitamin D, and more.

Does Running Increase Metabolism? Evidence and Practical Guidance

Weight Loss

min read

Does Running Increase Metabolism? Evidence and Practical Guidance

Does running increase metabolism? Discover how running affects your metabolic rate, the difference between short-term and long-term changes, and evidence-based strategies to optimise running for metabolic health benefits.

Iron Deficiency on Saxenda: Symptoms & Management

GLP-1 Brands

min read

Iron Deficiency on Saxenda: Symptoms & Management

Using Saxenda? Spot low iron symptoms, support ferritin levels and know when to seek NHS advice. Practical UK guidance for safe weight management.

Hair Loss

min read

Beta Blockers and Hair Loss: Causes, Risks, and What to Do

Beta blockers and hair loss explained: which medicines are linked, how common it is, what the UK guidance says, and what to do if you notice thinning or shedding.

Hair Loss

min read

Hair Loss and Tea Tree Oil: Evidence, Safe Use, and UK Treatments

Hair loss and tea tree oil: discover what the evidence says, how to use it safely on your scalp, potential risks, and NHS-recommended treatments available in the UK.

Bolt Guides

Featured

Is It Safe to Take Retatrutide? UK Evidence and Guidance

Weight loss

Effect of Blood Transfusion on HbA1c: UK Clinical Guide

Gastric Sleeve Pouch Reset: What the NHS Evidence Really Says

Gynaecomastia and Tummy Tuck: Combined Surgery Guide for UK Patients

GLP-1 Brands

Wegovy

Mounjaro

Is It Safe to Take Retatrutide? UK Evidence and Guidance

Wegovy vs Ozempic Cost: UK Price Comparison and Value Guide

Ozempic for PCOS: Evidence & UK Treatment Options

Best Time to Take Saxenda to Avoid Nausea: Expert Guidance

Men’s Health

Testosterone

Erectile dysfunction

A Bracelet for Erectile Dysfunction: Evidence and NHS Treatments

Is It OK to Put Testogel on Straight After Shower?

How Many Pumps in a Testogel Bottle? UK Dosing Guide

How Long Does Testogel Take to Work? UK Guide

Browse all

Does Repatha Cause Erectile Dysfunction? Evidence and Guidance

Mounjaro in the Arm: Safe Injection Sites and Technique

Gastric Bypass Alternatives: Treatments for Severe Obesity in the UK

Who Cannot Take Weight Loss Injections: Contraindications and Safety

Can You Lay Down After Taking Rybelsus? UK Guidance

Best Probiotic Pills for Weight Loss: UK Evidence and Safety Guide

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Is Sildenafil Addictive? Viagra Dependency Explained

Is Type 2 Diabetes a Disability in the UK?

Sleeping on Your Side After Gynaecomastia Surgery: UK Recovery Guide

Can I Take Multivitamins with Fatty Liver? NHS Guidance

Does Running Increase Metabolism? Evidence and Practical Guidance

Iron Deficiency on Saxenda: Symptoms & Management

Beta Blockers and Hair Loss: Causes, Risks, and What to Do

Hair Loss and Tea Tree Oil: Evidence, Safe Use, and UK Treatments

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