Bolt Guides

Expert insights on weight loss and more.

Featured

Hair Loss

min read

A Hair Loss Treatment Guide: UK Options, Safety, and NHS Advice

A hair loss treatment that works starts with the right diagnosis. Explore UK-licensed options including minoxidil, finasteride, and baricitinib — with NHS guidance, safety advice, and when to see your GP.

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Weight loss

Read all on weight loss

Safe HbA1c Levels for Surgery: UK Guidelines and Perioperative Advice

Weight Loss

min read

Safe HbA1c Levels for Surgery: UK Guidelines and Perioperative Advice

Safe HbA1c levels for surgery explained: UK thresholds, NICE and CPOC guidance, how to lower HbA1c before an operation, and perioperative blood glucose management for people with diabetes.

Liver-Friendly Chilli Recipe for Fatty Liver Disease Management

Weight Loss

min read

Liver-Friendly Chilli Recipe for Fatty Liver Disease Management

Discover a liver-friendly chilli recipe for fatty liver disease management. Learn evidence-based ingredient modifications, nutritional principles, and when to seek medical advice for NAFLD in the UK.

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

Weight Loss

min read

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

Are spicy foods good for fatty liver? Discover what the evidence says about capsaicin, chilli peppers, and liver health. Learn safe ways to include spicy foods in a liver-friendly diet and when to seek medical advice for fatty liver disease.

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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.

Read Mounjaro guides

GLP-1 Brands

min read

Different Strengths of Trulicity: Dosing Guide for Type 2 Diabetes

Discover the different strengths of Trulicity (0.75 mg to 4.5 mg) for type 2 diabetes management. Learn how doctors choose the right dose, when adjustments occur, and how efficacy and side effects compare across strengths in UK practice.

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Different Strengths of Trulicity: Dosing Guide for Type 2 Diabetes

Saxenda and Bloating: Causes, Frequency & Relief

GLP-1 Brands

min read

Saxenda and Bloating: Causes, Frequency & Relief

Saxenda commonly causes bloating due to slowed gastric emptying. Learn how often it occurs, why it happens, and how to manage it with NHS-aligned advice.

Can Rybelsus Cause Depression? Evidence and Guidance

GLP-1 Brands

min read

Can Rybelsus Cause Depression? Evidence and Guidance

Can Rybelsus cause depression? Explore the evidence linking semaglutide to mood changes, recognise warning signs, and learn what to do if you experience low mood whilst taking this type 2 diabetes medication.

Can Trulicity Be Put Back in the Fridge? UK Storage Guide

GLP-1 Brands

min read

Can Trulicity Be Put Back in the Fridge? UK Storage Guide

Can Trulicity be put back in the fridge? Discover UK storage guidelines for dulaglutide, including refrigeration rules, temperature limits, and when to discard your pen safely.

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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

Does Sublocade Cause Erectile Dysfunction? UK Medical Guide

Does Sublocade cause erectile dysfunction? Discover how prolonged-release buprenorphine may affect sexual function, the underlying mechanisms, practical management strategies, and when to speak to your doctor about erectile dysfunction during opioid dependence treatment.

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Testosterone

min read

Can Testosterone Treatment Increase Penis Size? Evidence and Guidance

Can testosterone treatment increase penis size in adults? Discover the evidence on testosterone's role in penile development, when treatment is appropriate, and what really works for size concerns. Expert UK medical guidance.

Testosterone

min read

How to Treat Rash From Testosterone Treatment: Expert Guide

Discover how to treat rash from testosterone treatment with expert guidance on identifying skin reactions, immediate management steps, medical treatments, and prevention strategies to continue TRT safely and comfortably.

What Will 3 Days Without Testogel Do to Me?

Testosterone

min read

What Will 3 Days Without Testogel Do to Me?

What will 3 days without Testogel do to me? Discover how missing doses affects testosterone levels, what symptoms to expect within 72 hours, when to contact your GP, and how to safely resume treatment for hypogonadism.

Ayurvedic Medicine to Reduce HbA1c: Evidence, Safety, and NHS Alternatives

Weight Loss

min read

Ayurvedic Medicine to Reduce HbA1c: Evidence, Safety, and NHS Alternatives

Ayurvedic medicine to reduce HbA1c — explore the evidence on herbs like bitter melon and fenugreek, MHRA safety guidance, drug interactions, and proven NHS strategies for lowering HbA1c safely.

Gastric Band Versus Gastric Bypass: UK Comparison Guide

Weight Loss

min read

Gastric Band Versus Gastric Bypass: UK Comparison Guide

Gastric band versus gastric bypass: compare how each procedure works, NHS eligibility criteria, weight loss outcomes, risks, and long-term aftercare to help you make an informed decision.

Rybelsus With No Gallbladder: Safety and Guidance

GLP-1 Brands

min read

Rybelsus With No Gallbladder: Safety and Guidance

Can you take Rybelsus with no gallbladder? Discover how Rybelsus (semaglutide) works after cholecystectomy, including safety, side effects, dosing guidance, and when to seek medical advice for type 2 diabetes management.

FBG, HbA1c and Triglycerides: UK Reference Ranges and Diabetes Monitoring

Weight Loss

min read

FBG, HbA1c and Triglycerides: UK Reference Ranges and Diabetes Monitoring

FBG, HbA1c, and triglycerides explained: understand UK reference ranges, what abnormal results mean, and how NHS guidance shapes diabetes monitoring and treatment.

Is Hibiscus Good for Fatty Liver? Evidence and Safety

Weight Loss

min read

Is Hibiscus Good for Fatty Liver? Evidence and Safety

Is hibiscus good for fatty liver? Discover what the evidence shows about hibiscus tea for NAFLD, including safety, dosage, precautions, and proven medical treatments for fatty liver disease in the UK.

Can You Take NSAIDs After Gastric Sleeve? UK Guidance Explained

Weight Loss

min read

Can You Take NSAIDs After Gastric Sleeve? UK Guidance Explained

Can you take NSAIDs after gastric sleeve surgery? Learn why ibuprofen and other NSAIDs are generally avoided post-op, the serious GI risks involved, and safer UK-approved pain relief alternatives recommended by bariatric teams.

Vitamin K for Bruising: Causes, Treatment and Dietary Sources

Supplements

min read

Vitamin K for Bruising: Causes, Treatment and Dietary Sources

Discover how vitamin K for bruising works, when deficiency causes easy bruising, dietary sources, supplementation guidance, and when to seek medical assessment for unexplained bruising in the UK.

Weight Loss

min read

Weight Loss Injections in Pregnancy: UK Safety Guide

Mounjaro, Wegovy & Ozempic are not safe in pregnancy. Learn when to stop, why the MHRA advises against use, and safe alternatives for expectant mothers.

Hair Loss

min read

Can Crestor Cause Hair Loss in Women? Evidence and Advice

Can Crestor cause hair loss in women? Learn what the evidence says about rosuvastatin and alopecia, other causes to consider, and when to speak to your GP or pharmacist.

How Fast Can You Lose Weight on a Calorie Deficit? NHS-Aligned Guide

Weight Loss

min read

How Fast Can You Lose Weight on a Calorie Deficit? NHS-Aligned Guide

How fast can you lose weight on a calorie deficit? Discover safe, realistic weekly targets, NHS and NICE guidance, and key factors that affect your rate of weight loss.

Stomach Virus After Gastric Sleeve Surgery: Safe Management Guide

Weight Loss

min read

Stomach Virus After Gastric Sleeve Surgery: Safe Management Guide

Stomach virus after gastric sleeve surgery can cause serious dehydration and nutritional deficiency. Learn how to recognise symptoms, when to seek NHS help, and how to recover safely.

Can Weight Loss Injections Cause Mood Swings? UK Guide

Wegovy

min read

Can Weight Loss Injections Cause Mood Swings? UK Guide

Can weight loss injections cause mood swings? Discover what the evidence shows about GLP-1 medications like Wegovy and Saxenda, potential emotional side effects, and when to seek medical advice during treatment.

Weight Loss

min read

Weight Loss Pills for Endometriosis: Safety, Risks and NHS Guidance

Weight loss pills for endometriosis — find out which are safe, how endometriosis affects weight, what NHS treatments are available, and when to speak to your GP.

Mounjaro

min read

What Colour Is Mounjaro? UK Pen Identification Guide

What colour is Mounjaro? Discover how Mounjaro pen colours identify different dosage strengths (2.5–15 mg), why you must verify milligram strength on labels, and essential safety tips for correct dose identification in UK diabetes and weight management treatment.

Is Type 2 Diabetes an Autoimmune Disease? Key Facts Explained

Weight Loss

min read

Is Type 2 Diabetes an Autoimmune Disease? Key Facts Explained

Is type 2 diabetes an autoimmune disease? Discover the key differences between type 1 and type 2 diabetes, the role of inflammation, and why type 2 diabetes is classified as a metabolic rather than autoimmune condition.

Bolt Guides

Featured

A Hair Loss Treatment Guide: UK Options, Safety, and NHS Advice

Weight loss

Safe HbA1c Levels for Surgery: UK Guidelines and Perioperative Advice

Liver-Friendly Chilli Recipe for Fatty Liver Disease Management

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

GLP-1 Brands

Wegovy

Mounjaro

Different Strengths of Trulicity: Dosing Guide for Type 2 Diabetes

Saxenda and Bloating: Causes, Frequency & Relief

Can Rybelsus Cause Depression? Evidence and Guidance

Can Trulicity Be Put Back in the Fridge? UK Storage Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Sublocade Cause Erectile Dysfunction? UK Medical Guide

Can Testosterone Treatment Increase Penis Size? Evidence and Guidance

How to Treat Rash From Testosterone Treatment: Expert Guide

What Will 3 Days Without Testogel Do to Me?

Browse all

Ayurvedic Medicine to Reduce HbA1c: Evidence, Safety, and NHS Alternatives

Gastric Band Versus Gastric Bypass: UK Comparison Guide

Rybelsus With No Gallbladder: Safety and Guidance

FBG, HbA1c and Triglycerides: UK Reference Ranges and Diabetes Monitoring

Is Hibiscus Good for Fatty Liver? Evidence and Safety

Can You Take NSAIDs After Gastric Sleeve? UK Guidance Explained

Vitamin K for Bruising: Causes, Treatment and Dietary Sources

Weight Loss Injections in Pregnancy: UK Safety Guide

Can Crestor Cause Hair Loss in Women? Evidence and Advice

How Fast Can You Lose Weight on a Calorie Deficit? NHS-Aligned Guide

Stomach Virus After Gastric Sleeve Surgery: Safe Management Guide

Can Weight Loss Injections Cause Mood Swings? UK Guide

Weight Loss Pills for Endometriosis: Safety, Risks and NHS Guidance

What Colour Is Mounjaro? UK Pen Identification Guide

Is Type 2 Diabetes an Autoimmune Disease? Key Facts Explained

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