Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Switching From Wegovy Injection to Pill: UK Prescribing Guide

Switching from Wegovy injection to pill? Learn how the UK-approved transition from 2.4 mg weekly injections to 25 mg daily tablets works, who it suits, and what to expect.

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Weight loss

Read all on weight loss

POTS After Bariatric Surgery: Causes, Symptoms and NHS Treatment

Weight Loss

min read

POTS After Bariatric Surgery: Causes, Symptoms and NHS Treatment

POTS after bariatric surgery: understand why it develops, how to recognise symptoms, NHS treatment options, lifestyle adjustments, and when to seek urgent medical advice.

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Weight Loss

min read

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Blood glucose readings for non-diabetics explained: discover normal UK ranges, how tests work, what affects your results, and when to see your GP. Evidence-based NHS guidance.

How to Reverse a 5.8% HbA1c: NHS-Backed Lifestyle Advice

Weight Loss

min read

How to Reverse a 5.8% HbA1c: NHS-Backed Lifestyle Advice

How to reverse a 5.8% HbA1c with NHS-backed diet, exercise, and lifestyle advice. Understand what your result means, how long changes take, and when to see your 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

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.

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

Retatrutide: What It Is Made Of and How It Works

GLP-1 Brands

min read

Retatrutide: What It Is Made Of and How It Works

Retatrutide is a synthetic triple receptor agonist peptide targeting GLP-1, GIP, and glucagon receptors. Learn how it works, what it's made of, and its current UK regulatory status.

Feeling Cold on Retatrutide: Causes, Management, and When to Seek Help

GLP-1 Brands

min read

Feeling Cold on Retatrutide: Causes, Management, and When to Seek Help

Feeling cold on retatrutide? Learn why this happens, how common it is in clinical trials, when to seek medical advice, and practical tips to manage cold sensations safely.

Retatrutide in Pill Form: What UK Patients Need to Know

GLP-1 Brands

min read

Retatrutide in Pill Form: What UK Patients Need to Know

Can you get retatrutide in pill form? Find out why no oral version exists yet, how peptide medicines work, and which licensed weight loss treatments are available in the UK right now.

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

Does Rybelsus Cause Erectile Dysfunction?

Rybelsus is not listed as a cause of erectile dysfunction. Explore the UK evidence on semaglutide and sexual health, and how to manage ED with diabetes.

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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.

Testosterone

min read

Does Testosterone Treatment Cause Muscle Pain? UK Evidence & Guidance

Does testosterone treatment cause muscle pain? Discover the evidence on muscle discomfort during TRT, including causes, when to seek help, and how to manage symptoms safely. Expert UK guidance for patients and clinicians.

How Much Testogel Should a Man Use? UK Dosage Guide

Testosterone

min read

How Much Testogel Should a Man Use? UK Dosage Guide

How much Testogel should a man use? Discover recommended starting doses, how to adjust treatment based on testosterone levels, proper application techniques, and essential safety guidance for men prescribed this testosterone replacement therapy in the UK.

How Much Magnesium Per Day for a Woman: UK Guidelines

Supplements

min read

How Much Magnesium Per Day for a Woman: UK Guidelines

Discover how much magnesium per day women need in the UK. Learn the recommended 270 mg daily intake, best food sources, signs of deficiency, and when supplements may be appropriate for optimal health.

Fatty Liver and Gallstones Symptoms: Recognition and When to Seek Help

Weight Loss

min read

Fatty Liver and Gallstones Symptoms: Recognition and When to Seek Help

Discover the key fatty liver and gallstones symptoms to watch for, from subtle early warning signs to serious complications requiring urgent care. Learn when these hepatobiliary conditions occur together and when to seek medical advice.

Erectile Dysfunction

min read

What Is the New Cream for Erectile Dysfunction?

Discover what the new cream for erectile dysfunction is. Learn about Eroxon topical gel, how it works, who can use it, and how it compares to oral ED medications available in the UK.

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.

Weight Loss

min read

Do Weight Loss Injections Cause Diarrhoea? UK Medical Guide

Do weight loss injections cause diarrhoea? Discover why GLP-1 medications like Wegovy and Saxenda commonly cause gastrointestinal side effects, how to manage symptoms effectively, and when to seek medical advice for this very common adverse reaction.

HbA1c Results Normal Range: NHS Thresholds and What They Mean

Weight Loss

min read

HbA1c Results Normal Range: NHS Thresholds and What They Mean

HbA1c results and normal range explained using NHS and NICE guidelines. Learn what your mmol/mol result means, prediabetes and diabetes thresholds, and what to do next.

Diabetes HbA1c Control at 8.0%: NHS Guidance and Next Steps

Weight Loss

min read

Diabetes HbA1c Control at 8.0%: NHS Guidance and Next Steps

Diabetes HbA1c control at 8.0% explained: what it means, NHS and NICE targets, Passport Health Plan assessments, and practical steps to lower your HbA1c safely.

Are Canned Sardines Healthy? Nutrition, Benefits and Risks

Supplements

min read

Are Canned Sardines Healthy? Nutrition, Benefits and Risks

Are canned sardines healthy? Discover the impressive nutritional benefits of this affordable superfood, including omega-3s, calcium, and vitamin D. Learn about health benefits, potential risks, portion guidance, and practical ways to include sardines in your diet according to NHS recommendations.

Weight Loss

min read

Crave Weight Loss Pills: Safety, Side Effects, and NHS Alternatives

Crave weight loss pills: find out how they work, what ingredients they contain, their side effects, safety risks, and what NHS-approved alternatives are available for effective weight management in the UK.

Erectile Dysfunction

min read

Does Nolvadex Help with Erectile Dysfunction? UK Evidence Review

Does Nolvadex help with erectile dysfunction? Discover the evidence behind tamoxifen's effects on sexual function, why ED occurs during hormone therapy, and proven treatments recommended by UK guidelines.

Can Glucosamine Cause Hair Loss? Evidence and Guidance

Supplements

min read

Can Glucosamine Cause Hair Loss? Evidence and Guidance

Can glucosamine cause hair loss? Discover what the evidence says about this common supplement and hair thinning, plus when to see your GP about unexplained hair loss whilst taking glucosamine.

Supplements

min read

EPA & DHA Supplements: Benefits, Dosage & UK Guidance

Find out what EPA and DHA omega-3 supplements may support, from heart to brain health. Explore dosage, safety, and UK guidance to help you choose wisely.

Mounjaro

min read

Does Mounjaro Cause Rashes? UK Guide to Skin Reactions

Does Mounjaro cause rashes? Discover the types of skin reactions associated with tirzepatide, how common they are, when to seek medical advice, and evidence-based management strategies for UK patients.

CoQ10 and Fatty Liver: Evidence, Safety, and UK Guidance

Weight Loss

min read

CoQ10 and Fatty Liver: Evidence, Safety, and UK Guidance

Discover how CoQ10 and fatty liver disease are connected. Learn about the evidence for CoQ10 supplementation, safety considerations, and evidence-based treatments for NAFLD recommended by UK guidance.

Erectile Dysfunction

min read

Does Furosemide Cause Erectile Dysfunction? Evidence and Management

Does furosemide cause erectile dysfunction? Discover the evidence, mechanisms, and NHS-approved management strategies for sexual side effects whilst taking this essential heart and kidney medication.

Bolt Guides

Featured

Switching From Wegovy Injection to Pill: UK Prescribing Guide

Weight loss

POTS After Bariatric Surgery: Causes, Symptoms and NHS Treatment

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

How to Reverse a 5.8% HbA1c: NHS-Backed Lifestyle Advice

GLP-1 Brands

Wegovy

Mounjaro

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

Retatrutide: What It Is Made Of and How It Works

Feeling Cold on Retatrutide: Causes, Management, and When to Seek Help

Retatrutide in Pill Form: What UK Patients Need to Know

Men’s Health

Testosterone

Erectile dysfunction

Does Rybelsus Cause Erectile Dysfunction?

How to Treat Rash From Testosterone Treatment: Expert Guide

Does Testosterone Treatment Cause Muscle Pain? UK Evidence & Guidance

How Much Testogel Should a Man Use? UK Dosage Guide

Browse all

How Much Magnesium Per Day for a Woman: UK Guidelines

Fatty Liver and Gallstones Symptoms: Recognition and When to Seek Help

What Is the New Cream for Erectile Dysfunction?

Can You Get Weight Loss Injections for PCOS? UK Guide

Do Weight Loss Injections Cause Diarrhoea? UK Medical Guide

HbA1c Results Normal Range: NHS Thresholds and What They Mean

Diabetes HbA1c Control at 8.0%: NHS Guidance and Next Steps

Are Canned Sardines Healthy? Nutrition, Benefits and Risks

Crave Weight Loss Pills: Safety, Side Effects, and NHS Alternatives

Does Nolvadex Help with Erectile Dysfunction? UK Evidence Review

Can Glucosamine Cause Hair Loss? Evidence and Guidance

EPA & DHA Supplements: Benefits, Dosage & UK Guidance

Does Mounjaro Cause Rashes? UK Guide to Skin Reactions

CoQ10 and Fatty Liver: Evidence, Safety, and UK Guidance

Does Furosemide Cause Erectile Dysfunction? Evidence and Management