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.

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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.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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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.

Hair Loss

min read

Can Lyrica Cause Hair Loss? Pregabalin Side Effects Explained

Can Lyrica cause hair loss? Pregabalin lists alopecia as an uncommon side effect in its UK SmPC. Learn what the evidence shows, how common it is, and when to see your GP.

Erectile Dysfunction

min read

Does Bromide Cause Erectile Dysfunction? Evidence and Guidance

Does bromide cause erectile dysfunction? Discover what the evidence shows about bromide and sexual function, which medications can affect erections, and when to seek medical advice for erectile difficulties.

How to Remove Tadalafil From Body: Elimination Guide

Erectile Dysfunction

min read

How to Remove Tadalafil From Body: Elimination Guide

Discover how to remove tadalafil from the body naturally. Learn about elimination timeframes, factors affecting clearance, and when medical advice is needed for this PDE5 inhibitor medication.

Lap Band Surgery Obesity Treatment: UK Guide to Eligibility and Alternatives

Weight Loss

min read

Lap Band Surgery Obesity Treatment: UK Guide to Eligibility and Alternatives

Lap band surgery obesity treatment explained: how laparoscopic adjustable gastric banding works, who qualifies under UK guidelines, benefits, risks, recovery, and why alternative bariatric procedures are now more commonly recommended.

Does Testogel Make Your Penis Larger? Evidence and Facts

Testosterone

min read

Does Testogel Make Your Penis Larger? Evidence and Facts

Does Testogel make your penis larger? Discover the evidence-based answer about testosterone therapy and penis size, plus realistic effects on male sexual health and when to seek medical advice.

Do GLP-1 Medications Lose Effectiveness Over Time?

Weight Loss

min read

Do GLP-1 Medications Lose Effectiveness Over Time?

Do GLP-1 medications lose effectiveness over time? Discover why weight loss plateaus occur with semaglutide and liraglutide, what the evidence shows about long-term effectiveness, and practical strategies to maintain treatment benefits for diabetes and weight management.

Does Omeprazole Cause Gynaecomastia? Evidence, Risks & Advice

Weight Loss

min read

Does Omeprazole Cause Gynaecomastia? Evidence, Risks & Advice

Does omeprazole cause gynaecomastia? Learn what the evidence says, how common this rare side effect is, which men are most at risk, and when to speak to your GP or pharmacist.

Adjustable Gastric Band Remission Rates: Evidence, Comparisons, and NHS Guidance

Weight Loss

min read

Adjustable Gastric Band Remission Rates: Evidence, Comparisons, and NHS Guidance

Adjustable gastric band remission rates explained: T2DM outcomes, comparisons with bypass and sleeve gastrectomy, NICE eligibility criteria, and long-term follow-up guidance for UK patients.

Gastric Banding Surgery Side Effects: Risks, Recovery and NHS Follow-Up

Weight Loss

min read

Gastric Banding Surgery Side Effects: Risks, Recovery and NHS Follow-Up

Gastric banding surgery side effects explained — from nausea and reflux to band slippage and nutritional deficiencies. Learn what to expect, when to seek help, and how NHS follow-up works.

Ozempic and Erectile Dysfunction: Effects and Management

GLP-1 Brands

min read

Ozempic and Erectile Dysfunction: Effects and Management

Discover how Ozempic and erectile dysfunction are connected. Learn whether this diabetes medication can improve sexual function through better metabolic control, weight loss, and when to speak to your GP about treatment options.

Erectile Dysfunction

min read

Does High Blood Pressure Cause Erectile Dysfunction? UK Guide

Does high blood pressure cause erectile dysfunction? Discover how hypertension damages blood vessels affecting erections, which medications may worsen ED, and when to seek medical help for both conditions.

Hair Loss

min read

Foods That Cause Hair Loss: Diet, Deficiencies, and What the Evidence Shows

Foods that cause hair loss explained — discover which dietary patterns, nutrients, and deficiencies affect hair shedding, plus evidence-based advice aligned with NHS and NICE guidance.

Calorie Deficit and Menstrual Cycle: Causes, Signs, and Safe Guidance

Weight Loss

min read

Calorie Deficit and Menstrual Cycle: Causes, Signs, and Safe Guidance

Calorie deficit and menstrual cycle changes explained — discover how undereating disrupts hormones, what signs to look for, when to see your GP, and NHS-aligned advice on safe weight management.

Can Trulicity Make You Vomit? UK Guide to Side Effects

GLP-1 Brands

min read

Can Trulicity Make You Vomit? UK Guide to Side Effects

Can Trulicity make you vomit? Discover how common vomiting is with Trulicity, why it occurs, practical management strategies, and when to contact your GP. Evidence-based UK guidance for patients taking dulaglutide.

Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

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

Can Lyrica Cause Hair Loss? Pregabalin Side Effects Explained

Does Bromide Cause Erectile Dysfunction? Evidence and Guidance

How to Remove Tadalafil From Body: Elimination Guide

Lap Band Surgery Obesity Treatment: UK Guide to Eligibility and Alternatives

Does Testogel Make Your Penis Larger? Evidence and Facts

Do GLP-1 Medications Lose Effectiveness Over Time?

Does Omeprazole Cause Gynaecomastia? Evidence, Risks & Advice

Adjustable Gastric Band Remission Rates: Evidence, Comparisons, and NHS Guidance

Gastric Banding Surgery Side Effects: Risks, Recovery and NHS Follow-Up

Ozempic and Erectile Dysfunction: Effects and Management

Does High Blood Pressure Cause Erectile Dysfunction? UK Guide

Foods That Cause Hair Loss: Diet, Deficiencies, and What the Evidence Shows

Calorie Deficit and Menstrual Cycle: Causes, Signs, and Safe Guidance

Can Trulicity Make You Vomit? UK Guide to Side Effects

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

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