Bolt Guides

Expert insights on weight loss and more.

Featured

Do Green Peas Cause Man Boobs? Gynaecomastia Evidence Explained

Weight Loss

min read

Do Green Peas Cause Man Boobs? Gynaecomastia Evidence Explained

Do green peas cause man boobs? We examine the evidence on phytoestrogens, gynaecomastia, and what actually affects male hormone levels — plus when to see a GP.

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Weight loss

Read all on weight loss

Weight Loss

min read

Do Green Peas Cause Man Boobs? Gynaecomastia Evidence Explained

Do green peas cause man boobs? We examine the evidence on phytoestrogens, gynaecomastia, and what actually affects male hormone levels — plus when to see a GP.

When Should You Test Your Blood Glucose: UK Guidance and Targets

Weight Loss

min read

When Should You Test Your Blood Glucose: UK Guidance and Targets

When should you test your blood glucose? Discover the best times to monitor your levels, UK target ranges, how treatment affects testing frequency, and when to seek medical advice.

Long-Term Rogaine Use and Man Boobs: What the Evidence Shows

Weight Loss

min read

Long-Term Rogaine Use and Man Boobs: What the Evidence Shows

Long-term Rogaine use and man boobs: does minoxidil (Regaine) cause gynaecomastia? Explore the clinical evidence, real causes of breast tissue changes, and when to see a GP.

Read all on weight loss

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

Does Ozempic Keep You Awake at Night? Sleep Effects Explained

Does Ozempic keep you awake at night? Discover whether semaglutide causes sleep problems, what indirect effects may disrupt sleep, and practical strategies to manage sleep disturbances whilst taking Ozempic for type 2 diabetes.

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Does Ozempic Keep You Awake at Night? Sleep Effects Explained

Can You Stop Rybelsus Suddenly? Safe Discontinuation Guide

GLP-1 Brands

min read

Can You Stop Rybelsus Suddenly? Safe Discontinuation Guide

Can you stop Rybelsus suddenly? Learn about safe discontinuation, what happens when you stop taking semaglutide, potential effects on blood glucose control, and alternative diabetes management strategies. Expert UK medical guidance.

How to Stop Ozempic Hiccups: Relief and Prevention

GLP-1 Brands

min read

How to Stop Ozempic Hiccups: Relief and Prevention

Discover how to stop Ozempic hiccups with evidence-based techniques, dietary modifications, and medical treatments. Learn when persistent hiccups require clinical assessment and how to manage this uncommon side effect safely.

Retatrutide Side Effects and Libido: What the Evidence Shows

GLP-1 Brands

min read

Retatrutide Side Effects and Libido: What the Evidence Shows

Retatrutide side effects and libido changes explained — discover what Phase 2 trial data reveals, why sexual health effects remain unconfirmed, and when to speak to a UK GP or specialist.

Read all on GLP-1 brands

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

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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Testosterone

min read

Was Bruce Lee on Testosterone Treatment? Medical Evidence Examined

Was Bruce Lee on testosterone treatment? Examine the medical evidence, historical context of 1970s hormone therapy, and facts about his documented health conditions. Discover what the evidence reveals about this enduring question.

Can I Use Testogel When I Come Off Steroids? UK Medical Guidance

Testosterone

min read

Can I Use Testogel When I Come Off Steroids? UK Medical Guidance

Can I use Testogel when I come off steroids? Discover why Testogel is generally not recommended immediately after stopping anabolic steroids, when it might be appropriate, and what medical assessment is required. UK guidance on testosterone recovery and safer alternatives explained.

Testosterone

min read

Does Testogel Work for Men with Low Testosterone?

Does Testogel work for men with low testosterone? Discover how this UK-licensed transdermal gel treats hypogonadism, clinical evidence for its effectiveness, expected results timeline, who benefits most, and essential safety considerations for informed treatment decisions.

Weight Loss

min read

Gastric Sleeve Weight Loss Rate: Timeline, Factors and NHS Guidance

Gastric sleeve weight loss rate explained: discover typical timelines, monthly progress, NHS and NICE guidance, plateau management, and long-term maintenance tips from UK bariatric experts.

Weight Loss

min read

Caffeine in Weight Loss Pills: Evidence, Safety, and UK Guidance

Caffeine in weight loss pills — does it really work? Discover the evidence, safety risks, MHRA guidance, drug interactions, and NHS-recommended alternatives for sustainable weight loss.

Retatrutide Injections: Do You Inject Into Fat and How?

GLP-1 Brands

min read

Retatrutide Injections: Do You Inject Into Fat and How?

Do you inject retatrutide into fat? Yes — it's a subcutaneous injection into the fatty tissue beneath the skin. Learn correct technique, injection sites, side effects, and the UK regulatory status of this investigational medicine.

Hair Loss

min read

Topical Steroid for Hair Loss: Uses, Application, and Safety

Topical steroid for hair loss: find out how corticosteroids work on the scalp, which conditions they treat, safe application tips, and side effect risks — with UK NHS and NICE guidance.

Mounjaro

min read

Mounjaro and Dental Work: Safety Guidance for Patients

Can you have dental work whilst taking Mounjaro? Discover essential guidance on managing dental procedures, blood sugar levels, and sedation considerations for patients using tirzepatide for type 2 diabetes or weight management.

How Long Should I Rub Testogel For? Application Guide

Testosterone

min read

How Long Should I Rub Testogel For? Application Guide

How long should you rub Testogel for? Learn the correct application technique for testosterone gel, including spreading time, drying requirements, and common mistakes to avoid for optimal absorption and safety.

Does Walking Boost Metabolism? Calories & Science

Weight Loss

min read

Does Walking Boost Metabolism? Calories & Science

Find out how walking increases metabolism, how many calories a 30-minute or 1-hour walk burns, and practical tips to maximise your results.

Magnesium and Allergy Medications: Can You Take Them Together?

Supplements

min read

Magnesium and Allergy Medications: Can You Take Them Together?

Can you take magnesium with allergy medications? Learn about key interactions, safe timing advice, fexofenadine warnings, and when to seek NHS guidance before combining supplements with antihistamines.

Can I Skip a Day of Saxenda? Missed Dose Guidance

GLP-1 Brands

min read

Can I Skip a Day of Saxenda? Missed Dose Guidance

Can you skip a day of Saxenda? Discover what happens when you miss a dose, when to resume treatment, the risks of irregular dosing, and practical strategies to maintain your injection schedule for effective weight management.

Gynecomastia Post Op Timeline: Week-by-Week UK Recovery Guide

Weight Loss

min read

Gynecomastia Post Op Timeline: Week-by-Week UK Recovery Guide

Gynecomastia post op timeline explained: week-by-week UK recovery guide covering pain management, swelling, returning to work, exercise, scarring, and when to expect your final result.

Why Is Uncoupling Protein Targeted in Obesity Treatment Research?

Weight Loss

min read

Why Is Uncoupling Protein Targeted in Obesity Treatment Research?

Discover why uncoupling proteins are targeted in obesity treatment research, how UCP1 affects energy expenditure, and why no UCP-targeted therapies are yet approved in the UK. Evidence-based guidance on safety and current treatments.

Weight Loss

min read

400 Calorie a Day Deficit: Safe Weight Loss Guide

Discover how a 400 calorie a day deficit works for safe, sustainable weight loss. Learn realistic results, health benefits, practical diet and exercise tips, and who should avoid this approach. Evidence-based NHS guidance included.

Can You Get Weight Loss Injections for PCOS? UK Guide

Wegovy

min read

Can You Get Weight Loss Injections for PCOS? UK Guide

Can you get weight loss injections for PCOS? Discover NHS eligibility criteria, GLP-1 medications like Wegovy and Saxenda, clinical evidence, and alternative weight management options for women with polycystic ovary syndrome in the UK.

Incretins Role in Pregnancy: Safety and UK Guidance

Weight Loss

min read

Incretins Role in Pregnancy: Safety and UK Guidance

Discover the incretins role in pregnancy, including safety concerns, UK guidance, and why GLP-1 receptor agonists and DPP-4 inhibitors are not recommended during pregnancy. Learn about pregnancy-safe diabetes treatment alternatives.

Berberine and Blood Pressure: Evidence, Safety and UK Guidance

Supplements

min read

Berberine and Blood Pressure: Evidence, Safety and UK Guidance

Discover how berberine may affect blood pressure, including the latest research evidence, potential mechanisms, medication interactions, and essential safety guidance for UK patients considering this supplement.

Bolt Guides

Featured

Do Green Peas Cause Man Boobs? Gynaecomastia Evidence Explained

Weight loss

Do Green Peas Cause Man Boobs? Gynaecomastia Evidence Explained

When Should You Test Your Blood Glucose: UK Guidance and Targets

Long-Term Rogaine Use and Man Boobs: What the Evidence Shows

GLP-1 Brands

Wegovy

Mounjaro

Does Ozempic Keep You Awake at Night? Sleep Effects Explained

Can You Stop Rybelsus Suddenly? Safe Discontinuation Guide

How to Stop Ozempic Hiccups: Relief and Prevention

Retatrutide Side Effects and Libido: What the Evidence Shows

Men’s Health

Testosterone

Erectile dysfunction

A Bracelet for Erectile Dysfunction: Evidence and NHS Treatments

Was Bruce Lee on Testosterone Treatment? Medical Evidence Examined

Can I Use Testogel When I Come Off Steroids? UK Medical Guidance

Does Testogel Work for Men with Low Testosterone?

Browse all

Gastric Sleeve Weight Loss Rate: Timeline, Factors and NHS Guidance

Caffeine in Weight Loss Pills: Evidence, Safety, and UK Guidance

Retatrutide Injections: Do You Inject Into Fat and How?

Topical Steroid for Hair Loss: Uses, Application, and Safety

Mounjaro and Dental Work: Safety Guidance for Patients

How Long Should I Rub Testogel For? Application Guide

Does Walking Boost Metabolism? Calories & Science

Magnesium and Allergy Medications: Can You Take Them Together?

Can I Skip a Day of Saxenda? Missed Dose Guidance

Gynecomastia Post Op Timeline: Week-by-Week UK Recovery Guide

Why Is Uncoupling Protein Targeted in Obesity Treatment Research?

400 Calorie a Day Deficit: Safe Weight Loss Guide

Can You Get Weight Loss Injections for PCOS? UK Guide

Incretins Role in Pregnancy: Safety and UK Guidance

Berberine and Blood Pressure: Evidence, Safety and UK Guidance

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