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.

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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 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.

How Do You Break a Plateau on Ozempic: Evidence-Based Strategies

GLP-1 Brands

min read

How Do You Break a Plateau on Ozempic: Evidence-Based Strategies

Discover how to break a plateau on Ozempic with evidence-based strategies. Learn about medical causes, lifestyle adjustments, dose optimisation, and when to consult your healthcare provider for safe, effective weight management.

Testosterone

min read

Does Testosterone Come Back After Prostate Treatment? Recovery Guide

Does testosterone come back after prostate treatment? Discover how ADT, surgery, and radiotherapy affect testosterone levels, recovery timelines, influencing factors, and management options for persistent low testosterone after prostate cancer treatment.

How to Naturally Stimulate GLP-1: Evidence-Based Strategies

Weight Loss

min read

How to Naturally Stimulate GLP-1: Evidence-Based Strategies

Discover evidence-based strategies on how to naturally stimulate GLP-1 through diet, lifestyle, and exercise. Learn which foods boost this key metabolic hormone, when to consider medical treatment, and practical tips for supporting your body's natural GLP-1 production for better blood glucose control and appetite regulation.

Does Rybelsus Make Your Urine Smell? Causes and Advice

GLP-1 Brands

min read

Does Rybelsus Make Your Urine Smell? Causes and Advice

Does Rybelsus make your urine smell? Discover the potential causes of urine odour changes with semaglutide, when to seek medical advice, and how to manage side effects effectively whilst taking this type 2 diabetes medication.

Magnesium Deficiency in Plants: Symptoms, Causes and Treatment

Supplements

min read

Magnesium Deficiency in Plants: Symptoms, Causes and Treatment

Magnesium deficiency in plants causes distinctive yellowing between leaf veins and reduced growth. Discover how to recognise symptoms, understand causes, and apply effective treatments including foliar sprays and soil amendments to restore plant health.

Can CBD Cause Gynaecomastia? Evidence, Hormones, and Safe Use

Weight Loss

min read

Can CBD Cause Gynaecomastia? Evidence, Hormones, and Safe Use

Can CBD cause gynaecomastia? Explore the current evidence on CBD and male breast tissue changes, how CBD affects hormones, and when to see a GP about breast swelling.

NAD+ Liposomal with Resveratrol: Benefits, Safety and UK Regulation

Supplements

min read

NAD+ Liposomal with Resveratrol: Benefits, Safety and UK Regulation

Discover what NAD+ liposomal with resveratrol supplements are, their potential benefits, safety considerations, and UK regulatory status. Expert guidance on dosage, side effects, and clinical evidence for these anti-ageing food supplements.

Best NAD Supplement for Women: UK Evidence-Based Guide

Supplements

min read

Best NAD Supplement for Women: UK Evidence-Based Guide

Discover the best NAD supplement for women in the UK. Expert guidance on NAD+ precursors including nicotinamide riboside (NR), safety, dosing, regulatory status, and evidence-based considerations for women's health.

Weight Loss

min read

Weight Loss Pills and Alcohol: Risks, Interactions and UK Guidance

Weight loss pills and alcohol can interact in clinically significant ways. Learn how UK medications like Wegovy, Mysimba, and orlistat are affected, what risks to watch for, and when to seek medical advice.

Can COVID Increase HbA1c? Causes, Risks and NHS Guidance

Weight Loss

min read

Can COVID Increase HbA1c? Causes, Risks and NHS Guidance

Can COVID increase HbA1c? Find out how COVID-19 affects blood sugar levels, who is most at risk, when to get tested, and what NHS guidance says about managing raised HbA1c after infection.

What Age Should You Stop Using Testogel? UK Guidance

Testosterone

min read

What Age Should You Stop Using Testogel? UK Guidance

What age should you stop using Testogel? Discover UK guidance on age limits for testosterone replacement therapy, when to discontinue treatment, monitoring requirements for older adults, and alternative options to Testogel.

How to Mix Bac Water With Retatrutide: UK Safety Guide

GLP-1 Brands

min read

How to Mix Bac Water With Retatrutide: UK Safety Guide

How to mix bac water with retatrutide — understand the clinical risks, UK regulatory status, and why self-reconstitution of this unlicensed peptide is unsafe. Read our expert UK guide.

Wegovy

min read

Can You Eat Oatmeal on Wegovy? Diet Guide

Can you eat oatmeal on Wegovy? Discover how porridge oats fit safely into your Wegovy diet plan, nutritional benefits of oatmeal during weight loss treatment, and expert dietary tips to optimise results whilst managing side effects.

Erectile Dysfunction

min read

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Does nattokinase help with erectile dysfunction? Discover what the clinical evidence actually shows about this supplement, its safety considerations, and the proven treatments recommended by NICE for ED.

Does Type 2 Diabetes Cause Weight Gain? UK Guide

Weight Loss

min read

Does Type 2 Diabetes Cause Weight Gain? UK Guide

Does type 2 diabetes cause weight gain? Discover the complex relationship between diabetes and weight changes, how medications affect your weight, and when to seek medical advice for effective diabetes management.

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

How Do You Break a Plateau on Ozempic: Evidence-Based Strategies

Does Testosterone Come Back After Prostate Treatment? Recovery Guide

How to Naturally Stimulate GLP-1: Evidence-Based Strategies

Does Rybelsus Make Your Urine Smell? Causes and Advice

Magnesium Deficiency in Plants: Symptoms, Causes and Treatment

Can CBD Cause Gynaecomastia? Evidence, Hormones, and Safe Use

NAD+ Liposomal with Resveratrol: Benefits, Safety and UK Regulation

Best NAD Supplement for Women: UK Evidence-Based Guide

Weight Loss Pills and Alcohol: Risks, Interactions and UK Guidance

Can COVID Increase HbA1c? Causes, Risks and NHS Guidance

What Age Should You Stop Using Testogel? UK Guidance

How to Mix Bac Water With Retatrutide: UK Safety Guide

Can You Eat Oatmeal on Wegovy? Diet Guide

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Does Type 2 Diabetes Cause Weight Gain? UK Guide

Personalized weight management for women