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.

B12 Deficiency Neurological Symptoms: UK Diagnosis and Treatment

Supplements

min read

B12 Deficiency Neurological Symptoms: UK Diagnosis and Treatment

Discover the neurological symptoms of B12 deficiency, from tingling and numbness to severe nerve damage. Learn about UK diagnosis, treatment protocols, and when to seek urgent medical attention for potentially irreversible complications.

Melted Cheese After Gastric Sleeve: What to Know

Weight Loss

min read

Melted Cheese After Gastric Sleeve: What to Know

Discover when melted cheese is safe after gastric sleeve, which varieties to choose, and how to meet your protein and calcium needs.

Erectile Dysfunction

min read

Does Simvastatin Cause Erectile Dysfunction? Evidence and Guidance

Does simvastatin cause erectile dysfunction? Explore the evidence linking this cholesterol-lowering medication to sexual function, understand the complex relationship with cardiovascular health, and discover practical management strategies to discuss with your GP.

Omega-3 Side Effects on Kidneys: Safety Guide for UK Patients

Supplements

min read

Omega-3 Side Effects on Kidneys: Safety Guide for UK Patients

Discover omega-3 side effects on kidneys, including who should avoid supplements, safe usage for kidney disease patients, and when to seek medical advice. Essential UK guidance for safe omega-3 supplementation.

Olive Oil Omega-3 Content: Facts and Better Sources

Supplements

min read

Olive Oil Omega-3 Content: Facts and Better Sources

Does olive oil contain omega-3 fatty acids? Discover the truth about olive oil omega-3 content, how it compares to fish and plant sources, and how to build a heart-healthy diet with UK guidance from the NHS and NICE.

Does Vodka Cause Fatty Liver? UK Medical Evidence and Guidance

Weight Loss

min read

Does Vodka Cause Fatty Liver? UK Medical Evidence and Guidance

Does vodka cause fatty liver disease? Discover how vodka affects your liver, the science behind alcohol-related fatty liver, UK safe drinking limits, symptoms to watch for, and evidence-based treatment options for reversing liver damage through abstinence and lifestyle changes.

Vitamin D Analogues: Uses, Types, and Safety Guidance

Supplements

min read

Vitamin D Analogues: Uses, Types, and Safety Guidance

Discover how vitamin D analogues treat psoriasis and bone disorders. Learn about calcipotriol, calcitriol, side effects, monitoring requirements, and UK prescribing guidance for safe, effective treatment.

Is Greek Yogurt Good for Fatty Liver? UK Clinical Guidance

Weight Loss

min read

Is Greek Yogurt Good for Fatty Liver? UK Clinical Guidance

Is Greek yogurt good for fatty liver? Discover how plain Greek yogurt's high protein and low sugar content supports liver health when managing NAFLD. Learn which types to choose, portion guidance, and how to incorporate it into a liver-friendly diet aligned with UK clinical guidance.

Gastric Sleeve Surgery: Eligibility, Risks, Recovery and UK Services

Weight Loss

min read

Gastric Sleeve Surgery: Eligibility, Risks, Recovery and UK Services

Gastric sleeve surgery explained: eligibility criteria, what to expect before and after the procedure, risks, diet, and how to find accredited UK bariatric services. Based on NICE and BOMSS guidance.

Weight Loss

min read

Detox Pills for Weight Loss: Risks & NHS Alternatives

Are detox pills safe for weight loss? Understand the risks, side effects, and what NHS and NICE actually recommend for sustainable results.

Does Intermittent Fasting Lower Cholesterol? Evidence and NHS Guidance

Weight Loss

min read

Does Intermittent Fasting Lower Cholesterol? Evidence and NHS Guidance

Does intermittent fasting lower cholesterol? Explore the clinical evidence, how IF affects LDL, HDL, and triglycerides, and NHS-aligned guidance on managing cholesterol through diet.

Can a Woman with Type 2 Diabetes Get Pregnant? UK Guide

Weight Loss

min read

Can a Woman with Type 2 Diabetes Get Pregnant? UK Guide

Can a woman with type 2 diabetes get pregnant? Yes—discover how to plan a healthy pregnancy with type 2 diabetes, including preconception care, medication changes, blood sugar targets, NHS support, and how to reduce risks for mother and baby.

Can Sulfasalazine Cause Fatty Liver? Evidence and Monitoring

Weight Loss

min read

Can Sulfasalazine Cause Fatty Liver? Evidence and Monitoring

Can sulfasalazine cause fatty liver? Discover the evidence on sulfasalazine's liver effects, monitoring requirements, and what to do if you have concerns about liver health whilst taking this DMARD.

Can You Eat Tuna Fish Every Day? NHS Guidance Explained

Supplements

min read

Can You Eat Tuna Fish Every Day? NHS Guidance Explained

Can you eat tuna fish every day? Discover NHS guidance on safe tuna consumption, mercury levels in different tuna species, and healthier alternatives. Essential advice for pregnant women, children, and adults on balancing nutritional benefits with mercury exposure risks.

Saxenda and Colon Cancer: Safety Evidence Explained

GLP-1 Brands

min read

Saxenda and Colon Cancer: Safety Evidence Explained

Does Saxenda cause colon cancer? Explore current UK evidence, MHRA guidance, and what GLP-1 research means for your cancer risk and monitoring.

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

B12 Deficiency Neurological Symptoms: UK Diagnosis and Treatment

Melted Cheese After Gastric Sleeve: What to Know

Does Simvastatin Cause Erectile Dysfunction? Evidence and Guidance

Omega-3 Side Effects on Kidneys: Safety Guide for UK Patients

Olive Oil Omega-3 Content: Facts and Better Sources

Does Vodka Cause Fatty Liver? UK Medical Evidence and Guidance

Vitamin D Analogues: Uses, Types, and Safety Guidance

Is Greek Yogurt Good for Fatty Liver? UK Clinical Guidance

Gastric Sleeve Surgery: Eligibility, Risks, Recovery and UK Services

Detox Pills for Weight Loss: Risks & NHS Alternatives

Does Intermittent Fasting Lower Cholesterol? Evidence and NHS Guidance

Can a Woman with Type 2 Diabetes Get Pregnant? UK Guide

Can Sulfasalazine Cause Fatty Liver? Evidence and Monitoring

Can You Eat Tuna Fish Every Day? NHS Guidance Explained

Saxenda and Colon Cancer: Safety Evidence Explained