Bolt Guides

Expert insights on weight loss and more.

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Mounjaro

min read

Tirzepatide and Phentermine Together: UK Safety Guide

Thinking of combining tirzepatide and phentermine? Learn the risks, UK clinical guidance, and safer weight loss alternatives before making any decisions.

Read now

Weight loss

Read all on weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Weight Loss

min read

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Tamoxifen for men with gynaecomastia: find out how this off-label SERM works, what the evidence shows, side effects to watch for, and when to seek NHS medical advice.

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Weight Loss

min read

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Intermittent fasting after gastric sleeve — is it safe? Discover UK bariatric guidance, key nutritional risks, safer alternatives, and when to consult your dietitian.

Weight Loss

min read

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

Looking for a safe weight loss pill in the UK? Discover which MHRA-approved medicines are available on the NHS, who qualifies, potential side effects, and how to access treatment safely through a regulated provider.

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

How Long Does Saxenda Stay in Your System?

Saxenda (liraglutide) has a 13-hour half-life. Learn how long it stays in your system, how this affects daily dosing, and what happens when you stop.

Read now

How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

GLP-1 Brands

min read

Ozempic and Kidney Function: UK Guidance and Monitoring

Discover how Ozempic affects kidney function in type 2 diabetes, including monitoring requirements, potential renal benefits, side effects to watch for, and when to seek medical advice. Essential UK guidance for patients and healthcare professionals.

Does Rybelsus Cause Vomiting? Causes & Management

GLP-1 Brands

min read

Does Rybelsus Cause Vomiting? Causes & Management

Rybelsus can cause vomiting due to delayed gastric emptying. Learn how common it is, why it happens, and how to manage it — with UK guidance for patients.

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

GLP-1 Brands

min read

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Does Ozempic lower uric acid levels? Explore the emerging evidence on semaglutide's effect on serum urate, its mechanisms, and what patients with gout or hyperuricaemia need to know about managing uric acid whilst taking Ozempic.

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

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

What is Bumbu Awesome Plan for erectile dysfunction? Discover why this unrecognised term raises safety concerns and learn about NHS-approved, evidence-based treatments for ED including PDE5 inhibitors, lifestyle modifications, and when to seek medical assessment.

Read now

Testogel Side Effects & Cancer Risk: What Evidence Shows

Testosterone

min read

Testogel Side Effects & Cancer Risk: What Evidence Shows

Concerned about Testogel and cancer risk? Explore what current medical evidence says about testosterone therapy, prostate cancer, and key safety guidance.

Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

Post Cycle Therapy After Steroids: Can Testogel Help?

Testosterone

min read

Post Cycle Therapy After Steroids: Can Testogel Help?

Testogel isn't suitable for PCT. Learn why it suppresses natural testosterone and discover UK-approved options for hormonal recovery.

Best Time to Take Berberine for Weight Loss: UK Guidance

Supplements

min read

Best Time to Take Berberine for Weight Loss: UK Guidance

Discover the best time to take berberine for weight loss, including evidence-based dosage guidelines, timing strategies with meals, potential side effects, and important safety considerations for UK users.

2 Hour Glucose Tolerance Test Pregnancy: Normal Range & Results Explained

Weight Loss

min read

2 Hour Glucose Tolerance Test Pregnancy: Normal Range & Results Explained

2 hour glucose tolerance test pregnancy normal range explained: understand NHS OGTT thresholds, what your results mean, and next steps if gestational diabetes is diagnosed.

Can You Take Night Nurse and Testogel Together Safely?

Testosterone

min read

Can You Take Night Nurse and Testogel Together Safely?

Can you take Night Nurse and Testogel together? Discover the safety considerations, potential interactions, and expert guidance on combining testosterone therapy with cold remedies. Essential advice for men on TRT.

Berberine on Empty Stomach: Timing, Dosage and Safety Guide

Supplements

min read

Berberine on Empty Stomach: Timing, Dosage and Safety Guide

Should you take berberine on an empty stomach? Discover evidence-based guidance on optimal timing, dosage, side effects, and safety considerations for berberine supplementation in the UK.

Can Fatty Liver Make You Feel Hot? UK Medical Guide

Weight Loss

min read

Can Fatty Liver Make You Feel Hot? UK Medical Guide

Can fatty liver make you feel hot? Discover the real connection between fatty liver disease and feeling warm, plus the actual symptoms to watch for and when to seek medical advice in the UK.

Calorie Deficit for 1 lb: NHS-Aligned Guide to Safe Fat Loss

Weight Loss

min read

Calorie Deficit for 1 lb: NHS-Aligned Guide to Safe Fat Loss

Calorie deficit for 1 lb explained: learn why 3,500 kcal is the benchmark, how to create a safe deficit, and what NHS and NICE guidance says about realistic, sustainable weight loss.

Pet Allergy Medication for Humans: NHS Treatments and Home Management

Supplements

min read

Pet Allergy Medication for Humans: NHS Treatments and Home Management

Pet allergy medication for humans explained: discover NHS-recommended antihistamines, nasal sprays, eye drops, and immunotherapy options, plus expert home management tips to control symptoms effectively.

Is Bitter Gourd Good for Fatty Liver? Evidence and Safety

Weight Loss

min read

Is Bitter Gourd Good for Fatty Liver? Evidence and Safety

Is bitter gourd good for fatty liver? Discover what the evidence says about bitter melon for NAFLD, safety considerations, and proven UK treatments for fatty liver disease recommended by NICE.

Mounjaro

min read

Does Mounjaro Cause Fever? UK Clinical Guidance

Does Mounjaro cause fever? Discover the facts about tirzepatide and fever, including when it may occur, serious complications to watch for, and when to seek medical attention. UK guidance from MHRA and NICE.

NAD Injection Side Effects: Risks, Safety and UK Guidance

Supplements

min read

NAD Injection Side Effects: Risks, Safety and UK Guidance

Discover the side effects of NAD injections, from common reactions to serious risks. Learn who should avoid treatment and understand UK regulatory status for this unlicensed therapy.

Feeling Full on a Calorie Deficit: Is It Normal and What It Means

Weight Loss

min read

Feeling Full on a Calorie Deficit: Is It Normal and What It Means

Is it normal to feel full on a calorie deficit? Yes — and it often means your diet is working. Discover the science behind satiety, the best filling foods, and when to see your GP.

Allergy Medication and Hair Loss: Causes, Risks, and What to Do

Supplements

min read

Allergy Medication and Hair Loss: Causes, Risks, and What to Do

Allergy medication and hair loss explained — find out which antihistamines and allergy treatments are linked to hair shedding, who is at risk, and when to see a GP.

Mounjaro

min read

How to Stop Mounjaro Hair Loss with GLP-1 Weight Loss Medication

Explore how to stop Mounjaro hair loss, a common side effect of GLP-1 weight loss medication. Our blog post provides expert advice, preventative measures, and effective treatments to combat this pressing concern.

Canned Sardines Health Risks: NHS Safety Guidance

Supplements

min read

Canned Sardines Health Risks: NHS Safety Guidance

Discover the health risks of canned sardines including salt content, mercury levels, and purine concerns. Evidence-based NHS guidance on safe consumption for all ages, pregnant women, and those with gout or hypertension. Learn which varieties to choose and who should limit intake.

White Mulberry Supplementation as Adjuvant Treatment of Obesity: UK Guide

Weight Loss

min read

White Mulberry Supplementation as Adjuvant Treatment of Obesity: UK Guide

Explore white mulberry supplementation as adjuvant treatment of obesity: how it works, clinical evidence, safe use, side effects and drug interactions. Essential UK guidance for patients and clinicians.

Bolt Guides

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

GLP-1 Brands

Wegovy

Mounjaro

How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

Does Rybelsus Cause Vomiting? Causes & Management

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Men’s Health

Testosterone

Erectile dysfunction

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

Testogel Side Effects & Cancer Risk: What Evidence Shows

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Post Cycle Therapy After Steroids: Can Testogel Help?

Browse all

Best Time to Take Berberine for Weight Loss: UK Guidance

2 Hour Glucose Tolerance Test Pregnancy: Normal Range & Results Explained

Can You Take Night Nurse and Testogel Together Safely?

Berberine on Empty Stomach: Timing, Dosage and Safety Guide

Can Fatty Liver Make You Feel Hot? UK Medical Guide

Calorie Deficit for 1 lb: NHS-Aligned Guide to Safe Fat Loss

Pet Allergy Medication for Humans: NHS Treatments and Home Management

Is Bitter Gourd Good for Fatty Liver? Evidence and Safety

Does Mounjaro Cause Fever? UK Clinical Guidance

NAD Injection Side Effects: Risks, Safety and UK Guidance

Feeling Full on a Calorie Deficit: Is It Normal and What It Means

Allergy Medication and Hair Loss: Causes, Risks, and What to Do

How to Stop Mounjaro Hair Loss with GLP-1 Weight Loss Medication

Canned Sardines Health Risks: NHS Safety Guidance

White Mulberry Supplementation as Adjuvant Treatment of Obesity: UK Guide

Personalized weight management for women