Bolt Guides

Expert insights on weight loss and more.

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

GLP-1 Brands

min read

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

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Weight loss

Read all on weight loss

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Weight Loss

min read

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

What is a stricture after gastric sleeve surgery? Learn about the causes, symptoms, diagnosis, and NHS treatment options for sleeve gastrectomy stenosis in this expert UK guide.

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Weight Loss

min read

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Body odour during intermittent fasting explained — discover why fasting causes changes in sweat and breath smell, when to seek medical advice, and NHS-aligned tips to manage it effectively.

COVID Treatment for Obese Patients: NHS Guidance and Care

Weight Loss

min read

COVID Treatment for Obese Patients: NHS Guidance and Care

Comprehensive guide to COVID treatment for obese patients: NHS-recommended antivirals, corticosteroids, hospital care protocols, dosing considerations, and long COVID recovery support based on UK clinical guidance.

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

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

Read now

Retatrutide Not Working: Causes, Solutions and UK Alternatives

GLP-1 Brands

min read

Retatrutide Not Working: Causes, Solutions and UK Alternatives

Retatrutide not working? Discover the clinical and lifestyle reasons behind suboptimal results, when to contact your GP, and MHRA-approved alternatives available in the UK.

How to Use the Lyxumia Pen: Step-by-Step Guide

GLP-1 Brands

min read

How to Use the Lyxumia Pen: Step-by-Step Guide

Learn how to use the Lyxumia pen correctly with our step-by-step guide. Discover proper injection technique, storage tips, troubleshooting advice, and essential safety information for effective type 2 diabetes management.

How to Inject Victoza: Sites, Technique & Rotation

GLP-1 Brands

min read

How to Inject Victoza: Sites, Technique & Rotation

Find out how to inject Victoza safely — including the best injection sites, step-by-step technique, and site rotation tips for effective liraglutide use.

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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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Sildenafil and Timing: How Long It Takes to Work and Last

Erectile Dysfunction

min read

Sildenafil and Timing: How Long It Takes to Work and Last

Does sildenafil increase timing? Find out how long sildenafil takes to work, how long it lasts, and what affects its effectiveness — with UK NHS and NICE guidance.

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Testosterone

min read

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Is testosterone treatment real testosterone or synthetic? Discover the truth about TRT medications in the UK. All licensed preparations contain bioidentical testosterone—molecularly identical to your body's natural hormone. Learn about regulation, safety, and what to expect from legitimate treatment.

Testosterone

min read

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

Does testosterone treatment help with gynaecomastia? Discover the complex relationship between testosterone therapy and male breast enlargement, when it might help, and why it can sometimes worsen the condition. Evidence-based UK guidance explained.

When to Start Testogel: Clinical Indications and Guidelines

Testosterone

min read

When to Start Testogel: Clinical Indications and Guidelines

Discover when to start Testogel for testosterone replacement therapy. Expert guidance on clinical indications, essential blood tests, dosing protocols, contraindications, and monitoring requirements for safe TRT initiation in the UK.

Can Alcohol Cause Gynaecomastia? Causes, Treatment and NHS Advice

Weight Loss

min read

Can Alcohol Cause Gynaecomastia? Causes, Treatment and NHS Advice

Can alcohol cause gynaecomastia? Learn how heavy drinking disrupts oestrogen and testosterone, its link to enlarged male breast tissue, NHS treatment options, and when to see a GP.

Can Gastric Sleeve Cause Pancreatitis? Risks, Symptoms & NHS Treatment

Weight Loss

min read

Can Gastric Sleeve Cause Pancreatitis? Risks, Symptoms & NHS Treatment

Can gastric sleeve cause pancreatitis? Learn about the indirect link via gallstones, symptoms to recognise, NHS diagnosis and treatment, and when to seek urgent medical advice.

Zinc in Shellfish: Content, Benefits & UK Guidance

Supplements

min read

Zinc in Shellfish: Content, Benefits & UK Guidance

Discover which shellfish are highest in zinc, how much you need daily, and how they compare to other zinc-rich foods. Includes UK safety advice.

How to Slow Down Metabolism With Medication: NHS Guidance

Weight Loss

min read

How to Slow Down Metabolism With Medication: NHS Guidance

Discover how medications can slow metabolism in medical conditions like hyperthyroidism, why deliberately slowing normal metabolism is unsafe, and when to seek GP advice about metabolic concerns. Evidence-based NHS guidance explained.

Japanese Knotweed and Resveratrol: Benefits, Safety and UK Guidance

Supplements

min read

Japanese Knotweed and Resveratrol: Benefits, Safety and UK Guidance

Discover the connection between Japanese knotweed and resveratrol, including potential health benefits, safe usage guidelines, side effects, drug interactions, and UK regulatory standards for supplements. Evidence-based medical information for informed decisions.

Does Decline Bench Press Help Gynaecomastia? UK Medical Guide

Weight Loss

min read

Does Decline Bench Press Help Gynaecomastia? UK Medical Guide

Does decline bench press help gynaecomastia? Learn whether chest exercises can reduce enlarged male breast tissue, what the NHS recommends, and when to seek medical advice.

Infected Gastric Sleeve Incision: Signs, Causes, and NHS Treatment

Weight Loss

min read

Infected Gastric Sleeve Incision: Signs, Causes, and NHS Treatment

Infected gastric sleeve incision? Learn to recognise the signs of surgical site infection after sleeve gastrectomy, when to seek NHS help, and how wound infections are diagnosed and treated.

Hair Loss

min read

Latanoprost for Hair Loss: Evidence, Safety, and UK Guidance

Latanoprost for hair loss: discover what the evidence says, how it may work, potential side effects, and why UK specialist guidance is essential before considering this off-label treatment.

Hair Loss

min read

Brittle Fingernails and Hair Loss: Causes, Diagnosis and NHS Treatments

Brittle fingernails and hair loss can signal iron deficiency, thyroid disorders, or other treatable conditions. Discover causes, NHS diagnosis, treatments, and expert lifestyle advice.

Paracetamol After Gastric Sleeve: Safe Dosing and UK Guidance

Weight Loss

min read

Paracetamol After Gastric Sleeve: Safe Dosing and UK Guidance

Paracetamol after gastric sleeve surgery: UK guidance on safe dosing, best formulations, medicines to avoid, and when to seek advice from your bariatric team or GP.

Do You Have to Take a GLP-1 Forever? UK Treatment Duration Guide

Weight Loss

min read

Do You Have to Take a GLP-1 Forever? UK Treatment Duration Guide

Do you have to take a GLP-1 forever? Discover how long you need GLP-1 medications for diabetes or weight loss, what happens when you stop, and factors affecting treatment duration. Evidence-based UK guidance.

Erectile Dysfunction

min read

Does Maca Powder Help Erectile Dysfunction? Evidence and Safety

Does maca powder help erectile dysfunction? Discover what the clinical evidence really says about this popular supplement, how it compares to proven treatments, safety considerations, and whether it's worth trying for ED.

Can Bariatric Patients Take Ibuprofen? UK Guidance Explained

Weight Loss

min read

Can Bariatric Patients Take Ibuprofen? UK Guidance Explained

Can bariatric patients take ibuprofen? Find out why oral NSAIDs are avoided after weight loss surgery, what the risks are, and which safer pain relief options are recommended under UK clinical guidance.

Weight Loss

min read

Can You Take Weight Loss Injections on a Plane? UK Guide

Can you take weight loss injections on a plane? Yes—discover UK regulations, packing requirements, documentation needed, and security procedures for travelling with Wegovy, Saxenda, and Mounjaro injections safely.

Why Does Rybelsus Taste So Bad? Causes and Solutions

GLP-1 Brands

min read

Why Does Rybelsus Taste So Bad? Causes and Solutions

Why does Rybelsus taste so bad? Discover the science behind the unpleasant taste, how the tablet's absorption enhancer affects flavour, and practical tips to minimise taste issues when taking this type 2 diabetes medication.

Bolt Guides

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Weight loss

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

COVID Treatment for Obese Patients: NHS Guidance and Care

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide Not Working: Causes, Solutions and UK Alternatives

How to Use the Lyxumia Pen: Step-by-Step Guide

How to Inject Victoza: Sites, Technique & Rotation

Men’s Health

Testosterone

Erectile dysfunction

Sildenafil and Timing: How Long It Takes to Work and Last

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

When to Start Testogel: Clinical Indications and Guidelines

Browse all

Can Alcohol Cause Gynaecomastia? Causes, Treatment and NHS Advice

Can Gastric Sleeve Cause Pancreatitis? Risks, Symptoms & NHS Treatment

Zinc in Shellfish: Content, Benefits & UK Guidance

How to Slow Down Metabolism With Medication: NHS Guidance

Japanese Knotweed and Resveratrol: Benefits, Safety and UK Guidance

Does Decline Bench Press Help Gynaecomastia? UK Medical Guide

Infected Gastric Sleeve Incision: Signs, Causes, and NHS Treatment

Latanoprost for Hair Loss: Evidence, Safety, and UK Guidance

Brittle Fingernails and Hair Loss: Causes, Diagnosis and NHS Treatments

Paracetamol After Gastric Sleeve: Safe Dosing and UK Guidance

Do You Have to Take a GLP-1 Forever? UK Treatment Duration Guide

Does Maca Powder Help Erectile Dysfunction? Evidence and Safety

Can Bariatric Patients Take Ibuprofen? UK Guidance Explained

Can You Take Weight Loss Injections on a Plane? UK Guide

Why Does Rybelsus Taste So Bad? Causes and Solutions

Personalized weight management for women