World Health: 25-Year Environment Plan

I beg to move,

That this House has considered the effect of the 25-year environment plan on world health.

I am grateful for the opportunity to lead this debate. It is only right that following World Health Day on Sunday we put time aside for an issue that I believe presents significant challenges and opportunities for Great Britain. The Prime Minister, who arguably is in a stressful job, takes time to go on walking holidays. A walking holiday I particularly remember was in 2017 but, if we put that to one side, what an endorsement that is of our countryside, and what a reminder it is for us to ensure that everyone has access to the natural environment.

I am greatly privileged as a west Cornwall MP. Some show pity that I have to travel such a distance to Westminster, but they forget that I go home to one of the most beautiful natural environments in the UK, which lays claim to areas of outstanding natural beauty, sites of special scientific interest, marine conservation zones, national nature reserves and special protection areas, to name just a few. My constituency attracts tens of thousands of visitors who flock to appreciate and soak up the good that comes with that largely unspoilt natural environment.

I notice that the Government are planning a nature recovery network. Does the hon. Gentleman agree that that should include in law the protection of nesting sites of returning migratory birds such as swallows, swifts and martins, rather than the current law as it stands, which is just about bird nests with live birds in them?

I welcome that intervention and I am grateful for it. I shall come on to that point later on, particularly because I am the species champion for the Manx shearwater, a bird that is recovering faster than any other species and is rare to the UK, nesting only on Lundy island and the Isles of Scilly. I will talk about that very point in a minute.

I invite the Minister to come on holiday to west Cornwall —she would be welcome—and to really get the benefit of the natural environment by going on our open-top buses. At speed, people get an awful lot of fresh air, but they also come close to the vegetation that is all around—sometimes too close. It is a great way to see west Cornwall’s natural environment in all its beauty, so I ask hon. Members to come and make use of our open-topped buses, which are also better for the environment in that they take cars off the road.

I understand why people come to west Cornwall to enjoy our natural environment. I can give testament to the fact that after recent weeks, and after last week in particular, time in nature can bring clarity of thought, perspective and resolve.

The hon. Gentleman is making a very good point. Does he agree that the value to our mental health of the environment and of time spent in it is clearly proven? In my constituency, Growing Well at Sizergh does a wonderful job, saving the NHS thousands of pounds a year by keeping people well. Does he regret, as I do, that there is no social prescribing in Cumbria to allow local people such as those at Growing Well to support more people and keep them well?

Again, I welcome that intervention. Social prescribing has proved to be a fantastic way of treating people that hopefully moves them away from medicine and drugs. In my constituency, we have a proud record of social prescribing, particularly at the Stennack surgery in St Ives, which has been doing that for some time, based primarily on the national environment and woodland, with people benefiting not only from company, but from the environment we live in.

I know the hon. Gentleman is a keen walker, like me, but does he also watch television? Did he see “Countryfile” on Sunday, which celebrated the birth of the national parks? The only thing I resented about that programme this week was that it never mentioned Clement Attlee or the Labour Government, the people who campaigned so strongly for national parks. Does he agree that there is an interesting balance between access to nature and protecting the very nature that people go to see?

Yes, and I will address both that and the earlier point about social prescribing later. We have an amazing national park on the Lizard, which we are hoping to extend, and there are things there that predate modern crops. We have the potential to gain access to very early cropping, which we could use again if something happened and we ever needed to return to it. National parks are hugely important for science, research and our wellbeing.

The role of nature goes much further than just somewhere to go for a walking holiday when we are considering the future of the country. Evidence suggests that living in greener environments is associated with reduced mortality. There is strong and consistent evidence of mental health and wellbeing benefits, as has already been said, arising from exposure to national environments. Those benefits include reductions in stress, fatigue, anxiety and depression. Exposure to natural environments has been linked with improvements in heart rate, blood pressure, vitamin D levels, recuperation rates and cortisol levels. Green space may also help to reduce the prevalence of type 2 diabetes.

Respected and influential bodies have made bold claims in support of the benefits of the national environment for our health. For example, the Department for Environment, Food and Rural Affairs, in its own environment plan, claims:

“Spending time in the natural environment…improves our mental health and feelings of wellbeing. It can reduce stress, fatigue, anxiety and depression.”

I think we could all do with going out in the countryside more. It continues:

“It can help boost immune systems, encourage physical activity and may reduce the risk of chronic diseases such as asthma. It can combat loneliness and bind communities together.”

That is something we really must prescribe at the moment.

I congratulate the hon. Gentleman on securing the debate. He has outlined the benefits of the countryside, but does he also recognise that the foundation for any 25-year environment plan must be sustainability in the countryside? Does he agree that countryside management through country sports, for example, as promoted by notable projects such as Green Shoots, links members to local biodiversity plans and wildlife management that the countryside cannot survive without? Landowners and those who have a love of the countryside make it available for everyone else.

Two things come to mind. First, the environmental plan talks about protecting and enhancing the natural environment. Secondly, in our part of the world, we are seeing the roll-out of the coast path as we speak, which gives far greater access to people to get around the coast and enjoy all that is around us.

To continue with the theme of people supporting this agenda, the Office for National Statistics produced a 2017 report: “The UK environment—fighting pollution, improving our health and saving us money.” It set out the role that the environment plays in tackling air pollution and improving health. The ONS website states:

“Overall, an estimated 1.3 billion kg of air pollutants were removed by woodlands, plants, grasslands and other UK vegetation in 2015”,

saving about

“£1 billion in avoided health damage costs.”

The study by UK Natural Capital states:

“Trees in particular provide a wide range of services and account for most of the volume of air pollutants absorbed by natural vegetation in the UK”.

My hon. Friend is making a powerful case and I thank him for securing the debate. I have tried to get one for ages, so many congratulations to him. On trees helping with pollution, soil is brilliant at combating climate change because it can hold so much carbon. Although we are talking about how soil management should be better, soil health is not listed as a headline indicator in the 25-year environment plan. Does my hon. Friend agree that we should try to get it in there as an indicator because the payback to society would be considerable, given that we pay £1.2 billion a year to combat soil erosion?

The Minister is best placed to respond to how we get that into the plan, but my hon. Friend is right. I have been to see scientists in my constituency who work to improve the soil not only to produce food but to protect our environment and improve and enhance natural habits. She is absolutely right to raise that point.

Public Health England states:

“There is a very significant and strong body of evidence linking contact and exposure to the natural environment with improved health and wellbeing.”

I will continue with these influential bodies. The National Institute for Health and Care Excellence encourages local authorities to put pedestrians and cyclists first when designing roads, ensuring our local areas have safe and well-maintained open spaces and that everyone can get around the local area easily.

If the benefits to our physical and mental health are not enough to convince the Treasury of the importance of investing in our natural environment, the Natural Capital committee estimated in its 2015 annual report that well-targeted investment could generate large economic returns: for every £1 invested, the return was between £3 and £9. It stated that

“carefully planned investments in natural capital...will deliver significant value for money”

and generate large economic returns. It is vital that we get the Treasury on board in this debate, as well as the many other debates that happen in this place.

My hon. Friend is making important points about natural capital and health, and I agree with all that he has said so far. However, does he agree that the real elephant in the room is the issue of climate change and its impact on human health not only in this country, but globally? Would he like to see the Government go further and faster in planning for the long-term goals on carbon reduction targets? Although we are currently meeting our carbon budget for this period, we will not meet it for the fourth and fifth carbon budget.

I am concerned now, because people have clearly read my speech. I was about to move on to that subject. I have the great honour of being a Cornish MP, as Members might have noticed. The Duchy of Cornwall was first to proclaim a climate change emergency. On Friday, my hon. Friend the Member for Truro and Falmouth (Sarah Newton) and I worked with the council on its plans to be carbon-free by 2030.

It is right that we need to up our game. It is about caring for our environment, but it is also about spreading wealth around the country, improving the quality of our homes, improving attainment for young people, using whatever renewable means of energy we can and providing a healthier, happier environment for all of us who live on this great planet. We can be a global leader, because we have real influence to help support other countries to take this issue seriously.

The hon. Gentleman is being generous in giving way. The 25-year plan is tremendous and wonderful, and I think everyone in the Chamber would applaud it, but as yet it has no teeth and no sense of urgency about climate change, the degradation of the environment or how we get young people to visit the natural world and fall in love with it. If they do not love it, they will not protect it. Does the hon. Gentleman agree?

That is right. We had a beautiful day this week—I think it was Sunday—when I banned my children from going in the house, but I still found my 12-year-old sneaking in to play with Lego. I spent the whole day battling with him—that probably ruined it for him completely; he will never go in to the environment again.

To respond to the point made by the hon. Member for Totnes (Dr Wollaston), young people are making clear their concern regarding the health of our planet. In 2009—long before I got involved in this place—I was glad to lead an activity with young people to plant hundreds of trees in west Cornwall. Those trees now stand taller than those who planted them. I am glad that the Department for Environment, Food and Rural Affairs has committed to the planting of 1 million trees and that schools can access trees to plant under a Government-funded scheme. I am also glad that DEFRA’s website supports the benefit of tree planting to combat air pollution and that, responding to my question two weeks ago on plans to plant trees in west Cornwall, the Minister showed that she sees the value of community tree planting schemes.

I thank my hon. Friend for bringing this debate to Westminster Hall. Trees are not only good for capturing carbon and converting it to oxygen and generally good for the landscape; by planting them on banks, and using them as flood mitigation systems, they can do good for air quality and reduce the chances of flooding in the future.

That is all part of the agenda on climate change and caring for our environment, so that we can all enjoy it. I am glad that schoolchildren who care about our planet can take action by planting trees and clearing our beaches and seas of the plastics that threaten to suffocate the health of our oceans.