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.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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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.

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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.

Crackers for Fatty Liver: Choosing Liver-Healthy Options

Weight Loss

min read

Crackers for Fatty Liver: Choosing Liver-Healthy Options

Discover which crackers are suitable for fatty liver disease and which to avoid. Learn how to choose wholegrain, low-sugar options that support liver health, plus healthier alternatives and practical dietary guidance for managing NAFLD through informed food choices.

Does COVID Cause Fatty Liver? Evidence and Risk Factors

Weight Loss

min read

Does COVID Cause Fatty Liver? Evidence and Risk Factors

Does COVID cause fatty liver disease? Discover the latest evidence on how COVID-19 may affect liver health, risk factors for liver problems after infection, and when to seek medical advice about fatty liver following coronavirus.

Hair Loss

min read

Can Folic Acid Help With Hair Loss? UK Evidence Explained

Can folic acid help with hair loss? Learn what the evidence says about folate deficiency, hair shedding, safe supplement doses, and when to see a UK GP.

How Do You Know When Ozempic Is Empty? UK Guide

GLP-1 Brands

min read

How Do You Know When Ozempic Is Empty? UK Guide

How do you know when Ozempic is empty? Learn to check your pen's dose selector, understand the counter mechanism, calculate remaining doses, and plan NHS repeat prescriptions to maintain uninterrupted diabetes treatment.

GLP-1 Receptor Agonists for Non-Alcoholic Fatty Liver Disease: UK Guide

Weight Loss

min read

GLP-1 Receptor Agonists for Non-Alcoholic Fatty Liver Disease: UK Guide

Discover how GLP-1 receptor agonists may benefit non-alcoholic fatty liver disease (NAFLD) patients in the UK. Explore clinical evidence, prescribing criteria, monitoring protocols, and NHS treatment pathways for this emerging therapeutic approach to metabolic liver disease.

What Is Cod Liver Oil Good For? Benefits and Safety

Supplements

min read

What Is Cod Liver Oil Good For? Benefits and Safety

Discover what cod liver oil is good for, including cardiovascular, bone, and joint health benefits. Learn about omega-3 fatty acids, vitamins A and D, safe dosing, side effects, and UK guidance on this traditional supplement.

Can I Take Antacids After Gastric Sleeve? UK Safety Guide

Weight Loss

min read

Can I Take Antacids After Gastric Sleeve? UK Safety Guide

Can you take antacids after gastric sleeve surgery? Find out which antacids are safe post-sleeve, how bariatric surgery affects medication absorption, and when to seek NHS medical advice.

Weight Loss

min read

Post-Pregnancy Obesity Treatment: NHS Options and Safe Weight Loss

Discover evidence-based post-pregnancy obesity treatment options available through the NHS, from lifestyle programmes and safe diet plans for breastfeeding mothers to specialist medical interventions and support services across the UK.

Gabapentin After Gastric Sleeve: UK Dosing, Safety and Monitoring Guide

Weight Loss

min read

Gabapentin After Gastric Sleeve: UK Dosing, Safety and Monitoring Guide

Gabapentin after gastric sleeve surgery: UK guidance on dosing, absorption changes, monitoring, side effects, and when to seek NHS medical advice post-bariatric surgery.

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

GLP-1 Brands

min read

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Does Ozempic lower uric acid levels? Explore the emerging evidence on semaglutide's effect on serum urate, its mechanisms, and what patients with gout or hyperuricaemia need to know about managing uric acid whilst taking Ozempic.

Omega-3 Fats Benefits: Evidence-Based Health Effects and Sources

Supplements

min read

Omega-3 Fats Benefits: Evidence-Based Health Effects and Sources

Discover the evidence-based omega-3 fats benefits for heart health, brain function, and inflammation. Learn about food sources, recommended intake, safety considerations, and NHS guidance on incorporating these essential fatty acids into your diet.

Hair Loss

min read

Cure for Itchy Scalp and Hair Loss: Causes and UK Treatments

Looking for a cure for itchy scalp and hair loss? Discover the most common causes, NHS-approved treatments, medicated shampoos, and when to see a GP or dermatologist in the UK.

Hair Loss

min read

Shampoo for Thinning Hair and Hair Loss: UK Evidence Guide

Shampoo for thinning hair and hair loss: discover which ingredients have real clinical evidence, what the NHS recommends, and when to see your GP. UK-focused, medically reviewed guidance.

Does Sildenafil Give You Energy? The Facts

Erectile Dysfunction

min read

Does Sildenafil Give You Energy? The Facts

Sildenafil isn't a stimulant — find out what it actually does to your body, why it won't boost energy, and how to use it safely for erectile dysfunction.

Intermittent Fasting and Calorie Deficit: Benefits, Risks, and Safe Practice

Weight Loss

min read

Intermittent Fasting and Calorie Deficit: Benefits, Risks, and Safe Practice

Intermittent fasting and calorie deficit explained: how they work together, NHS and NICE-backed benefits and risks, who should avoid them, and practical tips for safe, effective weight management.

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

Crackers for Fatty Liver: Choosing Liver-Healthy Options

Does COVID Cause Fatty Liver? Evidence and Risk Factors

Can Folic Acid Help With Hair Loss? UK Evidence Explained

How Do You Know When Ozempic Is Empty? UK Guide

GLP-1 Receptor Agonists for Non-Alcoholic Fatty Liver Disease: UK Guide

What Is Cod Liver Oil Good For? Benefits and Safety

Can I Take Antacids After Gastric Sleeve? UK Safety Guide

Post-Pregnancy Obesity Treatment: NHS Options and Safe Weight Loss

Gabapentin After Gastric Sleeve: UK Dosing, Safety and Monitoring Guide

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Omega-3 Fats Benefits: Evidence-Based Health Effects and Sources

Cure for Itchy Scalp and Hair Loss: Causes and UK Treatments

Shampoo for Thinning Hair and Hair Loss: UK Evidence Guide

Does Sildenafil Give You Energy? The Facts

Intermittent Fasting and Calorie Deficit: Benefits, Risks, and Safe Practice

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