Bolt Guides

Expert insights on weight loss and more.

Featured

Cost

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Wegovy Cost UK: NHS & Private Prescription Prices

Find out how much Wegovy costs in the UK, who qualifies on the NHS, and what to expect from private prescriptions. Get clear, honest pricing information.

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Weight loss

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Intermittent Fasting With Gastritis: Risks, Guidance, and Safer Alternatives

Weight Loss

min read

Intermittent Fasting With Gastritis: Risks, Guidance, and Safer Alternatives

Can you do intermittent fasting if you have gastritis? Learn how fasting affects the stomach lining, the risks involved, NHS dietary guidance, and when to see your GP.

Glucose Intolerance: Symptoms, Causes & NHS Treatment

Weight Loss

min read

Glucose Intolerance: Symptoms, Causes & NHS Treatment

Learn what glucose intolerance means, key symptoms, UK diagnostic thresholds, and NHS steps to cut your type 2 diabetes risk.

When to Test Blood Glucose: UK Targets & Guidance

Weight Loss

min read

When to Test Blood Glucose: UK Targets & Guidance

Find out when to test your blood glucose, UK target ranges, how treatment affects testing frequency, and when to seek medical advice.

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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

Dosing Schedule for Retatrutide: Trial Data, Safety and UK Status

Dosing schedule for retatrutide explained: learn what Phase 2 trial data shows about dose escalation, safety, side effects, and UK regulatory status of this investigational triple agonist.

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Dosing Schedule for Retatrutide: Trial Data, Safety and UK Status

Weight Loss Pill Naltrexone: How Mysimba Works in the UK

GLP-1 Brands

min read

Weight Loss Pill Naltrexone: How Mysimba Works in the UK

Weight loss pill naltrexone (Mysimba) explained: how it works, who qualifies, dosage and side effects, plus how it compares with the new oral Wegovy pill.

Trulicity (Dulaglutide): Dosage, Side Effects & UK Guidance

GLP-1 Brands

min read

Trulicity (Dulaglutide): Dosage, Side Effects & UK Guidance

Discover how Trulicity (dulaglutide) treats type 2 diabetes. Covers dosing, side effects, eligibility & NICE guidance for UK patients.

How to Use a Trulicity Pen: Injection Guide

GLP-1 Brands

min read

How to Use a Trulicity Pen: Injection Guide

Step-by-step guide to Trulicity (dulaglutide) subcutaneous injection — covering technique, site rotation, and preparation for type 2 diabetes management.

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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.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Kidney Disease & Erectile Dysfunction: CKD Guide

CKD and dialysis affect erectile function via vascular and hormonal changes. Explore causes and evidence-based treatments for kidney patients.

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Testosterone

min read

Does SHBG Go Down with Testosterone Treatment? UK Clinical Guide

Does SHBG go down with testosterone treatment? Discover how testosterone replacement therapy typically reduces SHBG levels, what this means for bioavailable testosterone, and essential monitoring guidance for safe TRT in the UK.

Testogel Pump: Does It Come as a Placebo?

Testosterone

min read

Testogel Pump: Does It Come as a Placebo?

Find out whether Testogel pump comes as a placebo, how to identify genuine testosterone gel, and what to do if you have concerns about your TRT in the UK.

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.

Does Tadalafil Damage Kidneys? Evidence and Safe Use Guidance

Erectile Dysfunction

min read

Does Tadalafil Damage Kidneys? Evidence and Safe Use Guidance

Does tadalafil damage kidneys? Discover what current evidence reveals about tadalafil and kidney health, including safe dosing guidance for patients with renal impairment and when to seek medical advice.

Erectile Dysfunction

min read

How to Use Saffron for Erectile Dysfunction: Evidence and Safety

Discover how to use saffron for erectile dysfunction, including dosing, evidence, safety considerations, and when to seek medical advice. Expert guidance on this natural remedy for ED in the UK.

Erectile Dysfunction

min read

Does Nerve Damage Cause Erectile Dysfunction? UK Guide

Does nerve damage cause erectile dysfunction? Discover how neurological conditions, diabetes, spinal injuries, and pelvic surgery affect erectile function, plus UK treatment options and when to seek medical help.

Whey Protein and Creatine Powder: Benefits, Dosing and Safety

Supplements

min read

Whey Protein and Creatine Powder: Benefits, Dosing and Safety

Discover how whey protein and creatine powder work together to support muscle growth, performance, and recovery. Evidence-based guidance on dosing, safety, side effects, and who should use these extensively researched sports supplements in the UK.

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.

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

GLP-1 Brands

min read

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide injections explained: learn how this investigational triple agonist is administered in clinical trials, including technique, dosing, storage, and UK safety guidance.

Omega-3 Fatty Acids Daily Requirement: UK Guidelines and Sources

Supplements

min read

Omega-3 Fatty Acids Daily Requirement: UK Guidelines and Sources

Discover the omega-3 fatty acids daily requirement for UK adults, including EPA, DHA, and ALA recommendations. Learn which foods provide optimal omega-3 intake, who needs higher amounts, and how to meet requirements through diet or supplementation according to NHS and SACN guidance.

Can You Stop Rybelsus Cold Turkey? Safety and Medical Guidance

GLP-1 Brands

min read

Can You Stop Rybelsus Cold Turkey? Safety and Medical Guidance

Can you stop Rybelsus cold turkey safely? Discover what happens when you discontinue semaglutide suddenly, the effects on blood sugar control, and expert guidance on safely stopping this type 2 diabetes medication with medical supervision.

Allergy Medication That Won't Trigger RLS: Safe Options Guide

Supplements

min read

Allergy Medication That Won't Trigger RLS: Safe Options Guide

Discover which allergy medication won't trigger RLS symptoms. Learn about safer antihistamine options, medications to avoid, and alternative treatments that effectively manage allergies without worsening restless legs syndrome.

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.

Are Metabolism Boosters Safe? Risks and Evidence-Based Alternatives

Weight Loss

min read

Are Metabolism Boosters Safe? Risks and Evidence-Based Alternatives

Are metabolism boosters safe? Discover the risks, side effects, and evidence behind thermogenic supplements. Learn about safer, clinically proven alternatives to support your metabolic health and when to seek medical advice.

What Should Your Vitamin D Count Be? UK Levels Explained

Supplements

min read

What Should Your Vitamin D Count Be? UK Levels Explained

What should your vitamin D count be? Discover the UK recommended vitamin D levels, how to interpret blood test results, symptoms of deficiency, and expert guidance on maintaining healthy levels through supplementation and lifestyle.

Erectile Dysfunction

min read

Do Steroids Affect Erectile Dysfunction? UK Medical Guide

Do steroids affect erectile dysfunction? Discover how anabolic steroids and corticosteroids impact sexual health differently, the mechanisms behind steroid-related erectile problems, and when to seek medical advice for effective management.

Allergy and Sinus Medication: UK Treatments, Safety, and NHS Guidance

Supplements

min read

Allergy and Sinus Medication: UK Treatments, Safety, and NHS Guidance

Allergy and sinus medication explained: discover the best UK-approved treatments for hay fever and sinusitis, including antihistamines, nasal sprays, and NICE-recommended guidance on safe use.

Is Hibiscus Good for Fatty Liver? Evidence and Safety

Weight Loss

min read

Is Hibiscus Good for Fatty Liver? Evidence and Safety

Is hibiscus good for fatty liver? Discover what the evidence shows about hibiscus tea for NAFLD, including safety, dosage, precautions, and proven medical treatments for fatty liver disease in the UK.

Bolt Guides

Featured

Wegovy Cost UK: NHS & Private Prescription Prices

Weight loss

Intermittent Fasting With Gastritis: Risks, Guidance, and Safer Alternatives

Glucose Intolerance: Symptoms, Causes & NHS Treatment

When to Test Blood Glucose: UK Targets & Guidance

GLP-1 Brands

Wegovy

Mounjaro

Dosing Schedule for Retatrutide: Trial Data, Safety and UK Status

Weight Loss Pill Naltrexone: How Mysimba Works in the UK

Trulicity (Dulaglutide): Dosage, Side Effects & UK Guidance

How to Use a Trulicity Pen: Injection Guide

Men’s Health

Testosterone

Erectile dysfunction

Kidney Disease & Erectile Dysfunction: CKD Guide

Does SHBG Go Down with Testosterone Treatment? UK Clinical Guide

Testogel Pump: Does It Come as a Placebo?

How to Treat Rash From Testosterone Treatment: Expert Guide

Browse all

Does Tadalafil Damage Kidneys? Evidence and Safe Use Guidance

How to Use Saffron for Erectile Dysfunction: Evidence and Safety

Does Nerve Damage Cause Erectile Dysfunction? UK Guide

Whey Protein and Creatine Powder: Benefits, Dosing and Safety

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

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Omega-3 Fatty Acids Daily Requirement: UK Guidelines and Sources

Can You Stop Rybelsus Cold Turkey? Safety and Medical Guidance

Allergy Medication That Won't Trigger RLS: Safe Options Guide

Does Omeprazole Cause Gynaecomastia? Evidence, Risks & Advice

Are Metabolism Boosters Safe? Risks and Evidence-Based Alternatives

What Should Your Vitamin D Count Be? UK Levels Explained

Do Steroids Affect Erectile Dysfunction? UK Medical Guide

Allergy and Sinus Medication: UK Treatments, Safety, and NHS Guidance

Is Hibiscus Good for Fatty Liver? Evidence and Safety