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.

Read now

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.

Read now

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.

Read now

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.

Best Allergy Medication: UK Guide to Treatments and Safe Access

Supplements

min read

Best Allergy Medication: UK Guide to Treatments and Safe Access

Find the best allergy medication for your symptoms with our UK guide. Compare antihistamines, nasal sprays, and eye drops, plus expert advice on safe access and when to see a GP.

Chronic Renal Failure and HbA1c: Accuracy, Alternatives, and Safe Management

Weight Loss

min read

Chronic Renal Failure and HbA1c: Accuracy, Alternatives, and Safe Management

Chronic renal failure and HbA1c: find out why kidney disease makes HbA1c unreliable, which alternatives to use, and how NICE guidance shapes safe diabetes management in CKD.

Does Visceral Abdominal Fat Leach Into the Bloodstream? UK Guide

Weight Loss

min read

Does Visceral Abdominal Fat Leach Into the Bloodstream? UK Guide

Does visceral abdominal fat leach into the bloodstream? Learn how visceral fat releases harmful substances into circulation, the health risks involved, and NHS-recommended ways to reduce it.

Blood Test for Alcoholic Fatty Liver: Detection and Diagnosis

Weight Loss

min read

Blood Test for Alcoholic Fatty Liver: Detection and Diagnosis

Discover which blood tests detect alcoholic fatty liver, how liver function tests work, when to request testing, and what your results mean. Learn how early detection can reverse liver damage and prevent serious complications.

Does Sildenafil Give You Energy? What It Really Does

Erectile Dysfunction

min read

Does Sildenafil Give You Energy? What It Really Does

Sildenafil isn't a stimulant. Find out what it actually does in your body, why it won't boost energy, and how to use it safely for erectile dysfunction.

Best Time to Take Retatrutide: Morning or Night Explained

GLP-1 Brands

min read

Best Time to Take Retatrutide: Morning or Night Explained

Best time to take retatrutide — morning or night? Explore the evidence, side effect management tips, and UK clinical guidance for this investigational once-weekly injectable therapy.

Hair Loss

min read

Does Anastrozole Cause Hair Loss? Evidence, Management and NHS Support

Does anastrozole cause hair loss? Learn what the MHRA-approved evidence shows, how common hair thinning is, management options, and NHS support available for UK patients.

Does Saxenda Show in Blood Tests? Patient Guide

GLP-1 Brands

min read

Does Saxenda Show in Blood Tests? Patient Guide

Does Saxenda show on blood tests? Learn what UK patients need to know about GLP-1 detection, drug screening and monitoring.

Cost

min read

Dr Weightman's Mounjaro Cost: UK Private Access and Pricing Explained

Dr Weightman's Mounjaro cost explained — find out what tirzepatide costs per month, how to access it safely through UK private providers, and what to look for in a regulated weight management service.

Is Saxenda a Steroid? Understanding This Weight Management Medication

GLP-1 Brands

min read

Is Saxenda a Steroid? Understanding This Weight Management Medication

Is Saxenda a steroid? Discover the definitive answer and learn how this GLP-1 receptor agonist differs from corticosteroids and anabolic steroids. Understand Saxenda's mechanism, safety profile, and role in evidence-based weight management.

Weight Loss

min read

Do You Have to Take Weight Loss Injections for Life?

Do you have to take weight loss injections for life? Discover how long GLP-1 treatments like Wegovy and Saxenda are typically used, what happens when you stop, NHS duration limits, and strategies for maintaining weight loss after discontinuation.

Omega-3 Benefits for Men: Evidence-Based Health Guide

Supplements

min read

Omega-3 Benefits for Men: Evidence-Based Health Guide

Discover evidence-based omega-3 benefits for men, including cardiovascular support, mental health, and inflammation management. Learn UK-recommended dosages, food sources, and safety considerations for optimal health outcomes.

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

Weight Loss

min read

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

Are spicy foods good for fatty liver? Discover what the evidence says about capsaicin, chilli peppers, and liver health. Learn safe ways to include spicy foods in a liver-friendly diet and when to seek medical advice for fatty liver disease.

Is Metformin an Incretin? Understanding the Key Differences

Weight Loss

min read

Is Metformin an Incretin? Understanding the Key Differences

Is metformin an incretin? Discover the crucial differences between metformin and incretin-based therapies, how each works to control blood glucose, and what this means for your diabetes treatment options.

Does a Calorie Deficit Lower Cholesterol? NHS Guidance Explained

Weight Loss

min read

Does a Calorie Deficit Lower Cholesterol? NHS Guidance Explained

Does a calorie deficit lower cholesterol? Discover how caloric restriction affects LDL, HDL, and triglycerides, what NHS dietary guidance recommends, and when to see your GP.

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

Best Allergy Medication: UK Guide to Treatments and Safe Access

Chronic Renal Failure and HbA1c: Accuracy, Alternatives, and Safe Management

Does Visceral Abdominal Fat Leach Into the Bloodstream? UK Guide

Blood Test for Alcoholic Fatty Liver: Detection and Diagnosis

Does Sildenafil Give You Energy? What It Really Does

Best Time to Take Retatrutide: Morning or Night Explained

Does Anastrozole Cause Hair Loss? Evidence, Management and NHS Support

Does Saxenda Show in Blood Tests? Patient Guide

Dr Weightman's Mounjaro Cost: UK Private Access and Pricing Explained

Is Saxenda a Steroid? Understanding This Weight Management Medication

Do You Have to Take Weight Loss Injections for Life?

Omega-3 Benefits for Men: Evidence-Based Health Guide

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

Is Metformin an Incretin? Understanding the Key Differences

Does a Calorie Deficit Lower Cholesterol? NHS Guidance Explained