Bolt Guides

Expert insights on weight loss and more.

Featured

Hair Loss

min read

Supplements for Hair Loss in Females: Evidence, Safety, and NHS Guidance

Supplements for hair loss in females: discover which nutritional deficiencies are linked to thinning hair, what the NHS and MHRA say, safety considerations, and when to see your GP.

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Weight loss

Read all on weight loss

Is It Okay to Break Your Calorie Deficit for One Day?

Weight Loss

min read

Is It Okay to Break Your Calorie Deficit for One Day?

Is it okay to break your calorie deficit for one day? Learn what really happens to your body, what NHS and NICE guidance says, and how to get back on track without guilt.

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Weight Loss

min read

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Discover how fatty liver disease affects urine colour, which symptoms signal progression, and when darker urine warrants urgent medical attention. Expert UK guidance on recognising liver-related warning signs.

Does Fatty Liver Cause Rib Pain? Symptoms and When to Seek Help

Weight Loss

min read

Does Fatty Liver Cause Rib Pain? Symptoms and When to Seek Help

Does fatty liver cause rib pain? Discover the connection between hepatic steatosis and rib discomfort, when liver enlargement may cause symptoms, and what other conditions could be responsible for your pain.

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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

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

Does Ozempic cause numbness and tingling? Discover the indirect mechanisms that may explain paraesthesia during treatment, when to seek medical advice, and how to manage symptoms effectively with UK clinical guidance.

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Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

GLP-1 Brands

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Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

Compare Ozempic vs Mounjaro vs Wegovy costs in the UK. Discover NHS eligibility criteria, private prescription prices (£150–£350/month), insurance coverage, and cost-effectiveness for weight management and diabetes treatment.

Ozempic Sulphur Burps and Diarrhoea: Causes, Duration and Management

GLP-1 Brands

min read

Ozempic Sulphur Burps and Diarrhoea: Causes, Duration and Management

Ozempic sulphur burps and diarrhoea explained: discover why these gastrointestinal side effects occur, how long they last, effective management strategies, and when to seek medical advice for symptoms.

How to Stop Ozempic Hiccups: Relief and Prevention

GLP-1 Brands

min read

How to Stop Ozempic Hiccups: Relief and Prevention

Discover how to stop Ozempic hiccups with evidence-based techniques, dietary modifications, and medical treatments. Learn when persistent hiccups require clinical assessment and how to manage this uncommon side effect safely.

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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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What Happens If You Take Too Much Sildenafil

Erectile Dysfunction

min read

What Happens If You Take Too Much Sildenafil

Discover what happens if you take too much sildenafil, including serious risks like severe hypotension, priapism, and vision loss. Learn to recognise overdose symptoms and when to seek urgent NHS medical help for sildenafil toxicity.

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How Quickly Does Testogel Work? Timeline and What to Expect

Testosterone

min read

How Quickly Does Testogel Work? Timeline and What to Expect

Discover how quickly Testogel works for testosterone replacement therapy. Learn the timeline for improvements in energy, mood, sexual function, and body composition, plus essential monitoring and safety guidance for UK patients.

Why You Should Not Let Your Girlfriend Apply Testogel

Testosterone

min read

Why You Should Not Let Your Girlfriend Apply Testogel

Discover why letting your girlfriend apply Testogel is dangerous. Learn about serious testosterone transfer risks to women and children, MHRA safety warnings, and how to use TRT safely to protect your partner from virilisation and hormonal side effects.

Does Testogel Work? Evidence, Timeframes and Effectiveness

Testosterone

min read

Does Testogel Work? Evidence, Timeframes and Effectiveness

Does Testogel work for low testosterone? Discover the clinical evidence, how long it takes to see results, factors affecting effectiveness, and what to expect from this UK-licensed testosterone replacement therapy.

Ozempic and Hiatal Hernia: Management and Safety Guidance

GLP-1 Brands

min read

Ozempic and Hiatal Hernia: Management and Safety Guidance

Ozempic and hiatal hernia: understand how this diabetes medication may affect digestive symptoms, practical management tips for patients with hiatal hernia, and when to seek medical advice for safe, effective treatment.

Why Isn't Ozempic Working for Me? UK Medical Guide

GLP-1 Brands

min read

Why Isn't Ozempic Working for Me? UK Medical Guide

Wondering why isn't Ozempic working for me? Discover the medical reasons behind suboptimal response, proper dosage titration, administration techniques, lifestyle factors, and when to consult your GP for type 2 diabetes management.

Medication Allergy: Symptoms, Diagnosis, and NHS Management

Supplements

min read

Medication Allergy: Symptoms, Diagnosis, and NHS Management

Medication allergy explained: what it is, common symptoms, how it's diagnosed on the NHS, and how to stay safe. Includes UK guidance on anaphylaxis, penicillin allergy, and NICE CG183.

Can Coeliac Disease Cause Fatty Liver? UK Guide

Weight Loss

min read

Can Coeliac Disease Cause Fatty Liver? UK Guide

Can coeliac disease cause fatty liver? Discover how coeliac disease affects liver function, the link to MASLD, symptoms to watch for, and how a gluten-free diet can reverse liver enzyme abnormalities. Expert UK guidance included.

GLP-1 Agonists in Transplant Patients: Safety and Management

Weight Loss

min read

GLP-1 Agonists in Transplant Patients: Safety and Management

Discover how GLP-1 agonists in transplant patients can safely manage post-transplant diabetes and weight gain. Learn about drug interactions with immunosuppressants, monitoring requirements, NHS guidance, and emerging clinical evidence for kidney, liver, and heart transplant recipients.

Ozempic and Muscle Loss: Causes and How to Help Prevent It

GLP-1 Brands

min read

Ozempic and Muscle Loss: Causes and How to Help Prevent It

Does Ozempic cause muscle loss? Learn what the evidence shows about semaglutide and lean mass, and how to help protect muscle with nutrition and exercise.

What Are the Benefits of B12: Essential Health Functions

Supplements

min read

What Are the Benefits of B12: Essential Health Functions

Discover the essential benefits of vitamin B12, from red blood cell formation to neurological health. Learn about dietary sources, deficiency signs, and who needs supplementation to maintain optimal wellbeing.

Can Rybelsus Be Taken With Jardiance? Safety and Guidance

GLP-1 Brands

min read

Can Rybelsus Be Taken With Jardiance? Safety and Guidance

Can Rybelsus be taken with Jardiance? Discover how these type 2 diabetes medications work together, essential safety considerations, monitoring requirements, and what to discuss with your healthcare provider about this combination therapy.

Does Ozempic Cause Sweating? UK Clinical Guidance

GLP-1 Brands

min read

Does Ozempic Cause Sweating? UK Clinical Guidance

Does Ozempic cause sweating? Discover why sweating may occur with semaglutide, when to seek medical advice, and how to manage symptoms whilst taking this GLP-1 receptor agonist for type 2 diabetes.

Hair Loss

min read

Does Plavix Cause Hair Loss? Clopidogrel Side Effects Explained

Does Plavix cause hair loss? Learn how clopidogrel is linked to rare alopecia, how common it is, why it may occur, and what to do if you notice hair thinning while taking this antiplatelet medicine.

Throwing Up on a GLP-1: Causes, Management and When to Seek Help

Weight Loss

min read

Throwing Up on a GLP-1: Causes, Management and When to Seek Help

Throwing up on a GLP-1? Discover why vomiting occurs with semaglutide, liraglutide, and other GLP-1 medications, how common it is, practical management strategies, when to contact your GP, and what alternatives exist if symptoms persist.

Wegovy

min read

Does Wegovy Have B12 in It? Understanding Vitamin B12 and Wegovy

Does Wegovy contain vitamin B12? Find out why B12 matters during Wegovy treatment, how reduced appetite affects B12 intake, and when to speak to your GP about monitoring and supplementation.

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.

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.

Can I Take Vitamin D and C Together? UK Safety Guide

Supplements

min read

Can I Take Vitamin D and C Together? UK Safety Guide

Can you take vitamin D and C together safely? Discover how these essential vitamins work together, recommended UK dosages, potential benefits for immune health, and important safety considerations for combining supplements.

Bolt Guides

Featured

Supplements for Hair Loss in Females: Evidence, Safety, and NHS Guidance

Weight loss

Is It Okay to Break Your Calorie Deficit for One Day?

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Does Fatty Liver Cause Rib Pain? Symptoms and When to Seek Help

GLP-1 Brands

Wegovy

Mounjaro

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

Ozempic Sulphur Burps and Diarrhoea: Causes, Duration and Management

How to Stop Ozempic Hiccups: Relief and Prevention

Men’s Health

Testosterone

Erectile dysfunction

What Happens If You Take Too Much Sildenafil

How Quickly Does Testogel Work? Timeline and What to Expect

Why You Should Not Let Your Girlfriend Apply Testogel

Does Testogel Work? Evidence, Timeframes and Effectiveness

Browse all

Ozempic and Hiatal Hernia: Management and Safety Guidance

Why Isn't Ozempic Working for Me? UK Medical Guide

Medication Allergy: Symptoms, Diagnosis, and NHS Management

Can Coeliac Disease Cause Fatty Liver? UK Guide

GLP-1 Agonists in Transplant Patients: Safety and Management

Ozempic and Muscle Loss: Causes and How to Help Prevent It

What Are the Benefits of B12: Essential Health Functions

Can Rybelsus Be Taken With Jardiance? Safety and Guidance

Does Ozempic Cause Sweating? UK Clinical Guidance

Does Plavix Cause Hair Loss? Clopidogrel Side Effects Explained

Throwing Up on a GLP-1: Causes, Management and When to Seek Help

Does Wegovy Have B12 in It? Understanding Vitamin B12 and Wegovy

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

Testogel Side Effects & Cancer Risk: What Evidence Shows

Can I Take Vitamin D and C Together? UK Safety Guide

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