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.

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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.

Impaired Fasting Glucose ICD-10: UK Coding, Classification & Management

Weight Loss

min read

Impaired Fasting Glucose ICD-10: UK Coding, Classification & Management

Impaired fasting glucose ICD-10 coding explained for UK clinical practice. Learn NHS classification criteria, NICE management guidelines, risk factors, and when to refer to your GP.

How Long Does Testogel Take to Work in Men? UK Guide

Testosterone

min read

How Long Does Testogel Take to Work in Men? UK Guide

Discover how long Testogel takes to work in men, from early improvements in mood and energy within weeks to physical changes over months. Learn about factors affecting response, proper application, monitoring requirements, and what to expect during testosterone replacement therapy.

Wegovy

min read

Can I Take Omeprazole with Wegovy? Safety and Interactions

Can I take omeprazole with Wegovy? Discover whether it's safe to use these medicines together, how they work, potential interactions, and when to seek medical advice for your weight management journey.

Is Salt Bad for Fatty Liver? Evidence and Dietary Guidance

Weight Loss

min read

Is Salt Bad for Fatty Liver? Evidence and Dietary Guidance

Discover whether salt is bad for fatty liver disease. Learn how sodium affects liver health, recommended intake levels, and evidence-based dietary strategies to support hepatic function and reduce fat accumulation in the liver.

Incretin Glucagon-Like Peptide-1 (GLP-1): Function and Therapy

Weight Loss

min read

Incretin Glucagon-Like Peptide-1 (GLP-1): Function and Therapy

Discover how incretin glucagon-like peptide-1 (GLP-1) regulates blood glucose, enhances insulin secretion, and underpins modern diabetes treatments. Learn about GLP-1 receptor agonists, benefits, side effects, and UK clinical guidance.

NAD Benefits for Women: Evidence and Safety Guide

Supplements

min read

NAD Benefits for Women: Evidence and Safety Guide

Discover what the evidence really shows about NAD benefits for women. Learn about NAD+ supplementation, safety considerations, regulatory status in the UK, and when to seek medical advice for energy, metabolic health, and wellbeing.

Topiramate and Allergy Medication: Interactions, Risks, and Safe Use

Supplements

min read

Topiramate and Allergy Medication: Interactions, Risks, and Safe Use

Topiramate and allergy medication interactions explained — find out which antihistamines, nasal sprays, and allergy treatments are safe to use alongside topiramate, with UK clinical guidance.

Why Isn't Ozempic Working for Me? UK Medical Guide

GLP-1 Brands

min read

Why Isn't Ozempic Working for Me? UK Medical Guide

Wondering why isn't Ozempic working for me? Discover the medical reasons behind suboptimal response, proper dosage titration, administration techniques, lifestyle factors, and when to consult your GP for type 2 diabetes management.

Mounjaro

min read

Does Mounjaro Affect Botox? Safety and Interactions Explained

Does Mounjaro affect Botox results or safety? Discover the evidence on interactions between tirzepatide and botulinum toxin, including timing, side effects, and what to tell your healthcare professional about combining these treatments.

Erectile Dysfunction

min read

Does Erectile Dysfunction Cause Shrinking? Facts and Treatment

Does erectile dysfunction cause shrinking? Discover the facts about ED and penile size changes, including underlying causes, when to seek medical advice, and evidence-based treatment options available through the NHS.

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.

Hair Loss

min read

Lupus and Hair Loss: Causes, Types, and NHS Treatment Options

Lupus and hair loss explained: discover how lupus causes hair shedding, the different types of alopecia, NHS treatment options, and when to seek urgent medical advice.

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Weight Loss

min read

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Blood glucose readings for non-diabetics explained: discover normal UK ranges, how tests work, what affects your results, and when to see your GP. Evidence-based NHS guidance.

HbA1c Less Than 5%: What a Low Result Means for You

Weight Loss

min read

HbA1c Less Than 5%: What a Low Result Means for You

HbA1c less than 5% — find out what a result below 31 mmol/mol means, when it may signal an underlying issue, and what NHS and NICE guidance says about interpreting a low HbA1c result.

Does GLP-1 Make You Pee More? Causes & What to Know

Weight Loss

min read

Does GLP-1 Make You Pee More? Causes & What to Know

Find out why Ozempic, Mounjaro, Wegovy and other GLP-1s may increase urination. Learn the causes, when to worry, and how to manage it.

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

Impaired Fasting Glucose ICD-10: UK Coding, Classification & Management

How Long Does Testogel Take to Work in Men? UK Guide

Can I Take Omeprazole with Wegovy? Safety and Interactions

Is Salt Bad for Fatty Liver? Evidence and Dietary Guidance

Incretin Glucagon-Like Peptide-1 (GLP-1): Function and Therapy

NAD Benefits for Women: Evidence and Safety Guide

Topiramate and Allergy Medication: Interactions, Risks, and Safe Use

Why Isn't Ozempic Working for Me? UK Medical Guide

Does Mounjaro Affect Botox? Safety and Interactions Explained

Does Erectile Dysfunction Cause Shrinking? Facts and Treatment

When to Resume Mounjaro After Surgery: UK Guidance

Lupus and Hair Loss: Causes, Types, and NHS Treatment Options

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

HbA1c Less Than 5%: What a Low Result Means for You

Does GLP-1 Make You Pee More? Causes & What to Know

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