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.

Does Sildenafil Cause Hypotension? Risks and Safety Guide

Erectile Dysfunction

min read

Does Sildenafil Cause Hypotension? Risks and Safety Guide

Does sildenafil cause hypotension? Discover how this PDE5 inhibitor affects blood pressure, key risk factors including dangerous drug interactions with nitrates, symptoms to watch for, and essential safety precautions for patients and prescribers in UK clinical practice.

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

GLP-1 Brands

min read

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Is Rybelsus a good weight loss pill? Learn what the evidence says about oral semaglutide for weight loss, how it compares to Wegovy, its side effects, and UK prescribing guidance.

Calorie Deficit for Athletes: Safe Strategies, Risks, and UK Guidance

Weight Loss

min read

Calorie Deficit for Athletes: Safe Strategies, Risks, and UK Guidance

Calorie deficit for athletes explained: learn how to calculate a safe deficit, avoid RED-S, protect performance, and fuel smarter with UK-aligned sports nutrition guidance.

Fish Oil vs Omega-3: Key Differences and Health Benefits

Supplements

min read

Fish Oil vs Omega-3: Key Differences and Health Benefits

Fish oil vs omega-3: understand the key differences, health benefits, and which supplement is right for you. Expert guidance on EPA, DHA, ALA, and NHS recommendations for cardiovascular and brain health.

Can You Take Rybelsus and Phentermine Together? UK Guidance

GLP-1 Brands

min read

Can You Take Rybelsus and Phentermine Together? UK Guidance

Can you take Rybelsus and phentermine together? Discover why this combination is not recommended in the UK, the potential risks involved, and safer evidence-based weight management alternatives approved by NICE and the MHRA.

Erectile Dysfunction

min read

Do Push-Ups Help Erectile Dysfunction? Evidence and Guidance

Do push-ups help erectile dysfunction? Discover which exercises are most effective for ED, how physical activity supports erectile health, and when to consult your GP for proper assessment and evidence-based treatment.

Should I Use Testogel? UK Medical Guidance Explained

Testosterone

min read

Should I Use Testogel? UK Medical Guidance Explained

Should I use Testogel? Discover who qualifies for this prescription testosterone therapy, how it works, potential benefits and risks, safe application guidance, and essential monitoring requirements under UK medical guidelines.

Hair Loss

min read

Bariatric Surgery and Hair Loss: Causes, Timeline, and Management

Bariatric surgery and hair loss explained: why telogen effluvium occurs, which procedures carry the highest risk, key nutritional deficiencies to address, and how to manage post-operative hair thinning effectively.

Mounjaro

min read

How Long Does It Take for Mounjaro to Kick In? UK Guide

Discover how long it takes for Mounjaro to kick in, when you'll notice blood glucose improvements, and what to expect during your first weeks of treatment. UK clinical guidance explained.

What's My Calorie Deficit? Safe Calculation Guide

Weight Loss

min read

What's My Calorie Deficit? Safe Calculation Guide

Discover what your calorie deficit should be for safe, sustainable weight loss. Learn how to calculate your personal deficit using NHS-recommended methods, understand safe ranges, and identify factors affecting your individual needs. Evidence-based guidance for UK adults.

Weight Loss

min read

Grenade Pills Weight Loss: Ingredients, Safety, and NHS Alternatives

Grenade pills weight loss claims reviewed: ingredients, safety risks, MHRA guidance, and NHS-approved alternatives. Find out what's really in Grenade Thermo Detonator before you buy.

Bupropion Treatment for Obesity: UK Guidance and Evidence

Weight Loss

min read

Bupropion Treatment for Obesity: UK Guidance and Evidence

Discover how bupropion treatment for obesity works in the UK, including the licensed combination product Mysimba, clinical evidence, eligibility criteria, side effects, and alternative weight management options aligned with NICE guidance.

Best Probiotics for Ulcerative Colitis: Evidence-Based Guide

Supplements

min read

Best Probiotics for Ulcerative Colitis: Evidence-Based Guide

Discover the best probiotics for ulcerative colitis based on clinical evidence. Learn which strains may help manage UC symptoms, how they work, safety considerations, and what UK specialists recommend for complementary gut health support.

What Does Zinc Do for the Body: Essential Functions and Health Benefits

Supplements

min read

What Does Zinc Do for the Body: Essential Functions and Health Benefits

Discover what zinc does for the body, from supporting immune function and wound healing to enabling growth and sensory perception. Learn about daily requirements, dietary sources, deficiency signs, and when supplementation may be needed for optimal health.

Cost

min read

Medicspot Mounjaro Cost: Complete UK Pricing Guide 2024

Discover the complete cost breakdown for Mounjaro through Medicspot, including consultation fees, medication prices, and ongoing monitoring. Compare NHS versus private prescription costs and learn what to budget for tirzepatide treatment in the UK.

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

Does Sildenafil Cause Hypotension? Risks and Safety Guide

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Calorie Deficit for Athletes: Safe Strategies, Risks, and UK Guidance

Fish Oil vs Omega-3: Key Differences and Health Benefits

Can You Take Rybelsus and Phentermine Together? UK Guidance

Do Push-Ups Help Erectile Dysfunction? Evidence and Guidance

Should I Use Testogel? UK Medical Guidance Explained

Bariatric Surgery and Hair Loss: Causes, Timeline, and Management

How Long Does It Take for Mounjaro to Kick In? UK Guide

What's My Calorie Deficit? Safe Calculation Guide

Grenade Pills Weight Loss: Ingredients, Safety, and NHS Alternatives

Bupropion Treatment for Obesity: UK Guidance and Evidence

Best Probiotics for Ulcerative Colitis: Evidence-Based Guide

What Does Zinc Do for the Body: Essential Functions and Health Benefits

Medicspot Mounjaro Cost: Complete UK Pricing Guide 2024

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