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.

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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

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.

Should Allergies Be Recorded in Medication Records? UK Guidance Explained

Supplements

min read

Should Allergies Be Recorded in Medication Records? UK Guidance Explained

Should allergies be recorded in medication records? Yes — find out what UK NHS and NICE guidance says, who is responsible, what to document, and how to keep your allergy records accurate and safe.

Beets and Vitamin K: Safe Consumption with Anticoagulants

Supplements

min read

Beets and Vitamin K: Safe Consumption with Anticoagulants

Discover how much vitamin K is in beetroot and whether it's safe to eat beets whilst taking warfarin or other anticoagulants. Expert UK guidance on beets, vitamin K content, and blood-thinning medications for safe dietary choices.

Saxenda Before Surgery: UK Anaesthesia Safety Guide

GLP-1 Brands

min read

Saxenda Before Surgery: UK Anaesthesia Safety Guide

Taking Saxenda before surgery? Learn when to stop liraglutide, understand anaesthesia risks, and how to restart safely with NHS guidance.

Apple Cider Vinegar for Fatty Liver Disease: Evidence and Safety

Weight Loss

min read

Apple Cider Vinegar for Fatty Liver Disease: Evidence and Safety

Can apple cider vinegar help with fatty liver disease? Discover what the evidence says about ACV for liver health, safe usage guidelines, potential risks, and NHS-recommended treatments for managing fatty liver disease effectively.

Erectile Dysfunction

min read

Does the Flu Cause Erectile Dysfunction? Facts and Recovery

Does the flu cause erectile dysfunction? Discover how influenza affects sexual function, why temporary erectile difficulties occur during illness, when problems persist after recovery, and when to seek medical advice for lasting concerns.

How Much Calorie Deficit to Lose Weight Safely: NHS Guide

Weight Loss

min read

How Much Calorie Deficit to Lose Weight Safely: NHS Guide

How much calorie deficit to lose weight safely? Learn the NHS-recommended 500–600 kcal daily deficit, how to calculate your TDEE, and how to avoid the risks of cutting calories too aggressively.

Best Allergy Medication for Eczema: UK Treatment Guide

Supplements

min read

Best Allergy Medication for Eczema: UK Treatment Guide

Discover the best allergy medication for eczema and learn when antihistamines help. Expert guidance on topical treatments, allergen testing, and when to see your GP for effective eczema management.

GLP-1 and Anxiety: What the Evidence Shows

Weight Loss

min read

GLP-1 and Anxiety: What the Evidence Shows

Can GLP-1 medicines like semaglutide affect anxiety? Explore the evidence and what to discuss with your GP about mental health and weight loss.

Erectile Dysfunction

min read

Does Mountain Dew Cause Erectile Dysfunction? Evidence and Facts

Does Mountain Dew cause erectile dysfunction? Discover the evidence linking sugar-sweetened drinks, caffeine, and dietary patterns to erectile health, plus expert guidance on managing ED effectively.

Hair Loss

min read

DMDM Hydantoin Hair Loss: Evidence, Risks, and UK Guidance

DMDM hydantoin hair loss: is there a proven link? Explore the current evidence, UK regulations, how to spot scalp reactions, and expert advice on choosing safer hair products.

Ashwagandha and Fatty Liver: Safety Concerns and Evidence

Weight Loss

min read

Ashwagandha and Fatty Liver: Safety Concerns and Evidence

Ashwagandha and fatty liver: discover the safety concerns, documented liver injury cases, and why this supplement may pose risks for those with liver conditions. Learn evidence-based approaches to managing fatty liver disease safely.

Saxenda Lump Under Skin: Causes, Prevention and Safe Injection Technique

GLP-1 Brands

min read

Saxenda Lump Under Skin: Causes, Prevention and Safe Injection Technique

Saxenda lump under skin: discover what causes injection site lumps, how to identify normal versus concerning reactions, and evidence-based prevention strategies. Expert UK guidance on proper injection technique to minimise side effects and ensure safe treatment.

Gynaecomastia: Causes, Diagnosis and NHS Treatment Options

Weight Loss

min read

Gynaecomastia: Causes, Diagnosis and NHS Treatment Options

Gynaecomastia causes enlarged male breast tissue and affects men of all ages. Learn about causes, NHS diagnosis, treatment options, and when to see a GP — explained by UK clinical experts.

Allergy Medication Safe for Kidneys: UK Guide to CKD

Supplements

min read

Allergy Medication Safe for Kidneys: UK Guide to CKD

Allergy medication safe for kidneys — find out which antihistamines, nasal sprays, and treatments are suitable for CKD, which require dose adjustment, and what to avoid. UK-aligned guidance.

Binge Eating and Calorie Deficit: Causes, Risks, and NHS Treatments

Weight Loss

min read

Binge Eating and Calorie Deficit: Causes, Risks, and NHS Treatments

Binge eating and calorie deficit: discover why restriction can trigger binge episodes, how BED disrupts weight management, and what NHS-recommended treatments are available in the UK.

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

Should Allergies Be Recorded in Medication Records? UK Guidance Explained

Beets and Vitamin K: Safe Consumption with Anticoagulants

Saxenda Before Surgery: UK Anaesthesia Safety Guide

Apple Cider Vinegar for Fatty Liver Disease: Evidence and Safety

Does the Flu Cause Erectile Dysfunction? Facts and Recovery

How Much Calorie Deficit to Lose Weight Safely: NHS Guide

Best Allergy Medication for Eczema: UK Treatment Guide

GLP-1 and Anxiety: What the Evidence Shows

Does Mountain Dew Cause Erectile Dysfunction? Evidence and Facts

DMDM Hydantoin Hair Loss: Evidence, Risks, and UK Guidance

Ashwagandha and Fatty Liver: Safety Concerns and Evidence

Saxenda Lump Under Skin: Causes, Prevention and Safe Injection Technique

Gynaecomastia: Causes, Diagnosis and NHS Treatment Options

Allergy Medication Safe for Kidneys: UK Guide to CKD

Binge Eating and Calorie Deficit: Causes, Risks, and NHS Treatments

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